Medifortan Plus Drug Interactions

Concomitant administration of large doses of Vitamin A with an anticoagulant (e.g. warfarin) may lead to increased bleeding.
Vitamin C has been reported to decrease the anticoagulant effect of warfarin. Vitamin E reportedly may have anti-Vitamin K effects.
Concomitant intake of anticoagulants (e.g. warfarin) may also result in hemorrhage.
Zinc decreases the absorption of cephalosporins, quinolones and tetracyclines. Taking the antibiotic at least 2 hours before or 4 to 6 hours after taking zinc supplement minimizes the interaction.
Concomitant administration with zinc inhibits the absorption of copper and iron. Administer zinc and copper or iron as far apart as possible.
Concomitant intake with aspirin may lead to increased urinary excretion of ascorbic acid and decreased excretion of aspirin.
Prolonged statin treatment may increase Vitamin A levels.
Drug interactions with neomycin, aminosalicylic acid, colchicine, cimetidine, among others slow down the absorption of some vitamins.
Tell the doctor about the other medicines the patient is taking, including supplements, herbal products and other caffeine-containing products.