CONTRAINDICATIONS / PRECAUTIONS
General Information
Tranexamic acid is contraindicated in patients with a known hypersensitivity to tranexamic acid or any of the ingredients. Severe allergic reactions have been reported.[37613] [56752]
Thromboembolic disease, thrombosis
Injectable tranexamic acid is contraindicated in patients with active intravascular clotting.[56752] Oral tranexamic acid is contraindicated in patients with active thromboembolic disease (e.g., deep vein thrombosis, pulmonary embolism, or cerebral thrombosis), a history of thrombosis or thromboembolism, including retinal vein or artery occlusion, or an intrinsic risk of thrombosis or thromboembolism (e.g., thrombogenic valvular disease, thrombogenic cardiac rhythm disease, or hypercoagulopathy).[37613]
Intracranial bleeding
Injectable tranexamic acid is contraindicated in patients with subarachnoid hemorrhage (intracranial bleeding).[56752] Cerebral edema and cerebral infarction may be caused by the use of tranexamic acid in patients with subarachnoid hemorrhage.[37613] [56752]
Visual disturbance
Retinal venous and arterial occlusions have been reported in patients receiving tranexamic acid.[37613] [56752] Discontinue tranexamic acid immediately if visual disturbance or ocular symptoms occur and refer the patient to an ophthalmologist for a complete ophthalmological evaluation, including dilated retinal examination.[37613] In patients who are expected to be treated for more than 3 months with intravenous tranexamic acid, consider ophthalmic monitoring, including visual acuity and optical coherence tomography, at regular intervals. Discontinue tranexamic acid if changes in ophthalmological exam occur.[56752] [64570]
Renal impairment
Tranexamic acid is substantially excreted by the kidneys, and the risk of adverse reactions may be greater in patients with renal impairment. Reduce the dosage of tranexamic acid in patients with renal insufficiency due to the risk of accumulation.[37613] [56752]
Seizure disorder, surgery
Seizures have been reported with tranexamic acid use, particularly in patients receiving tranexamic acid during cardiovascular surgery (which is not FDA-approved and uses doses up to 10-fold higher than the recommended human dose) and in those inadvertently given tranexamic acid into the neuraxial system. Consider dosage reduction during surgery and dose adjustments in patients with renal dysfunction. Closely monitor patients during surgery. Consider EEG monitoring in patients with a history of seizure disorder or who experience myoclonic movements, twitching, or show evidence of focal seizures. Discontinue tranexamic acid if seizures occur.[56752] [64570]
Driving or operating machinery
Tranexamic acid may cause dizziness. Concomitant use with other drugs that may also cause dizziness may worsen this effect. Advise patients to avoid driving or operating machinery until they know how the drug affects them.[56752]
Geriatric
Use caution in dose selection for the geriatric patient, usually starting at the low end of the dosage range, reflecting the greater frequency of decreased renal function in this population. Because tranexamic acid is substantially excreted by the kidney, risk of toxicity may be greater. It may be useful to monitor renal function. Clinical experience has not identified differences in response to injectable tranexamic acid between geriatric and younger patients; clinical studies did not include sufficient numbers of patients aged 65 years and older.[56752]
Intrathecal administration
Tranexamic acid injection is indicated for intravenous use only. Inadvertent intrathecal administration of tranexamic acid injection may result in serious life-threatening injuries, including seizures, cardiac arrhythmias, paraplegia, permanent neurological injury, and death. Careful handling of tranexamic acid injection is important to prevent medication errors that could result in serious injury or death. Clearly label syringes containing tranexamic acid with the intravenous route of administration.
Pregnancy
Available data with tranexamic acid use in pregnant women in the second and third trimesters and at the time of delivery have not clarified whether there is a drug-associated risk of miscarriage or adverse maternal or fetal outcomes. Tranexamic acid is known to pass the placenta and appears in cord blood at concentrations approximately equal to maternal concentration. Clinical studies in fetuses and infants exposed to tranexamic acid in utero describe fetal and/or neonatal functional issues, such as low Apgar score, neonatal sepsis, cephalohematoma, and alterations to growth, including low birth weight and preterm birth at 22 to 36 weeks of gestation. Also, there are 2 (0.02%) infant cases with structural abnormalities that resulted in death when tranexamic acid was used during conception or the first trimester of pregnancy; however, due to other confounding factors, the risk of major birth defects with the use of tranexamic acid during pregnancy is not clear. Consider the potential risk of tranexamic acid administration on the fetus along with the mother's clinical need for tranexamic acid during pregnancy; an accurate risk-benefit evaluation should drive the decision to use tranexamic acid.[56752]
Breast-feeding
Tranexamic acid is present in the mother's milk at a concentration about one-hundredth of the corresponding serum concentration. The amount of tranexamic acid a breast-feeding infant would absorb is not known. There are no data available on the effects of tranexamic acid on the breast-fed infant or milk production. Consider the developmental and health benefits of breast-feeding along with the mother's clinical need for tranexamic acid and any potential adverse effects on the breast-fed infant from tranexamic acid or the underlying maternal condition. [56752] An international consensus panel recommends against using tranexamic acid during breast-feeding in patients with hereditary angioedema caused by C1 inhibitor deficiency.[48655]
DRUG INTERACTIONS
Alteplase: (Contraindicated) Antifibrinolytic agents, including tranexamic acid, can antagonize the actions of thrombolytic agents. Although antifibrinolytic agents can be beneficial in the treatment of thrombolytic-induced hemorrhage, the safety of concomitant administration of these agents has not been confirmed.
Anti-inhibitor Coagulant Complex: (Major) Use of tranexamic acid within approximately 6 to 12 hours after the administration of anti-inhibitor coagulant complex (human) is not recommended, due to the increased risk of thrombosis.
Conjugated Estrogens: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Conjugated Estrogens; Bazedoxifene: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Conjugated Estrogens; Medroxyprogesterone: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Desogestrel; Ethinyl Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Dienogest; Estradiol valerate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Diethylstilbestrol, DES: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Drospirenone; Estetrol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Drospirenone; Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Drospirenone; Ethinyl Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Drospirenone; Ethinyl Estradiol; Levomefolate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Elagolix; Estradiol; Norethindrone acetate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Esterified Estrogens: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Esterified Estrogens; Methyltestosterone: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Estradiol Cypionate; Medroxyprogesterone: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Estradiol; Levonorgestrel: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Estradiol; Norethindrone: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Estradiol; Norgestimate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Estradiol; Progesterone: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Estrogens: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Estropipate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Ethinyl Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Ethinyl Estradiol; Levonorgestrel; Folic Acid; Levomefolate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Ethinyl Estradiol; Norelgestromin: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Ethinyl Estradiol; Norethindrone Acetate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Ethinyl Estradiol; Norgestrel: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Ethynodiol Diacetate; Ethinyl Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Etonogestrel; Ethinyl Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Factor IX: (Major) Tranexamic acid should not be administered concomitantly with factor IX complex, Factor IX Fc fusion protein, recombinant, or Factor IX concentrates, due to the increased risk of thrombosis.
Levonorgestrel; Ethinyl Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Levonorgestrel; Ethinyl Estradiol; Ferrous Bisglycinate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Lithium: (Moderate) Moderate to significant dietary sodium changes, or changes in sodium and fluid intake, may affect lithium excretion. Systemic sodium chloride administration may result in increased lithium excretion and therefore, decreased serum lithium concentrations. In addition, high fluid intake may increase lithium excretion. For patients receiving sodium-containing intravenous fluids, symptom control and lithium concentrations should be carefully monitored. It is recommended that patients taking lithium maintain consistent dietary sodium consumption and adequate fluid intake during the initial stabilization period and throughout lithium treatment. Supplemental oral sodium and fluid should be only be administered under careful medical supervision.
Mestranol; Norethindrone: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Norethindrone Acetate; Ethinyl Estradiol; Ferrous fumarate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Norethindrone; Ethinyl Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Norethindrone; Ethinyl Estradiol; Ferrous fumarate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Norgestimate; Ethinyl Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Prothrombin Complex Concentrate, Human: (Major) Tranexamic acid should not be administered concomitantly with factor IX complex, Factor IX Fc fusion protein, recombinant, or Factor IX concentrates, due to the increased risk of thrombosis.
Relugolix; Estradiol; Norethindrone acetate: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Reteplase, r-PA: (Contraindicated) Antifibrinolytic agents, including tranexamic acid, can antagonize the actions of thrombolytic agents. Although antifibrinolytic agents can be beneficial in the treatment of thrombolytic-induced hemorrhage, the safety of concomitant administration of these agents has not been confirmed.
Segesterone Acetate; Ethinyl Estradiol: (Contraindicated) Tranexamic acid is contraindicated in women who are using combination hormonal contraception containing an estrogen and a progestin. Use with other estrogens is also not recommended. Estrogens increase the hepatic synthesis of prothrombin and factors VII, VIII, IX, and X and decrease antithrombin III; estrogens also increase norepinephrine-induced platelet aggregability. A positive relationship of estrogens to thromboembolic disease has been demonstrated, and the US FDA has suggested class labeling of combined OCs and non-oral combination contraceptives in accordance with this data. OC products containing >= 50-mcg ethinyl estradiol are associated with the greatest risk of thromboembolic complications. Therefore, do not coadminister estrogens, combined hormonal oral contraceptives, or non-oral combination contraceptives together with tranexamic acid. Tranexamic acid is an antifibrinolytic agent, and concomitant use can further exacerbate the thrombotic risk associated with these estrogen-containing hormonal products; in post-market use of tranexamic acid, cases of thromboembolic events have been reported, with cases occurring in those patients concomitantly receiving combined hormonal contraceptives containing both an estrogen and a progestin.
Tenecteplase: (Contraindicated) Antifibrinolytic agents, including tranexamic acid, can antagonize the actions of thrombolytic agents. Although antifibrinolytic agents can be beneficial in the treatment of thrombolytic-induced hemorrhage, the safety of concomitant administration of these agents has not been confirmed.
Thrombolytic Agents: (Contraindicated) Antifibrinolytic agents, including tranexamic acid, can antagonize the actions of thrombolytic agents. Although antifibrinolytic agents can be beneficial in the treatment of thrombolytic-induced hemorrhage, the safety of concomitant administration of these agents has not been confirmed.
Tolvaptan: (Moderate) Coadministration of tolvaptan and hypertonic saline (e.g., 3% NaCl injection solution) is not recommended. The use of hypertonic sodium chloride in combination with tolvaptan may result in a too rapid correction of hyponatremia and increase the risk of osmotic demyelination (i.e., central pontine myelinolysis).
Tretinoin, ATRA: (Major) Rare cases of fatal thrombotic complications have been reported in patients treated with systemic all-trans retinoic acid (ATRA) or tretinoin and the use of antifibrinolytic agents, like tranexamic acid. This is thought to be due to the persistent procoagulant tendency often associated with systemic tretinoin therapy.