The drug enhances the effect of reducing blood clotting agents and platelet aggregation, as well as side effects of glucocorticoids, sulfonylureas, methotrexate, non-narcotic analgesics and non-steroidal anti-inflammatory agents.
Reduces the effectiveness of spironolactone, furosemide, antihypertensive drugs, as well as protivopodagricakih medicaments promoting excretion of uric acid.
Barbiturates, rifampicin, salicylamide, Antiepileptic agents lekarstveenye and other stimulants microsomal oxidation contribute to the formation of toxic metabolites of paracetamol affecting the liver function. Metoclopromide accelerates the absorption of paracetamol.
Under the influence of paracetamol, the excretion of chloramphenicol increases five-fold. At repeated reception paracetamol can enhance the effect of anticoagulants (derivatives of dicumarin). Simultaneous reception of paracetamol and ethanol increases the risk of hepatotoxic effects.
Caffeine accelerates the absorption of ergotamine.