If you need a joint intake with other medicines, consult a doctor beforehand.
It is recommended to avoid simultaneous use with glucocorticoid drugs, hepatotoxic and anticonvulsants, barbiturates, anticoagulants, rifampicin, alcohol.
Diflunisal increases the plasma concentration of paracetamol by 50% - the risk of developing hepatotoxicity.
Myelotoxic drugs increase the manifestation of hematotoxicity of the drug (paracetamol).
Metoclopramide increases the absorption of paracetamol when used together. Ascorbic acid increases the concentration in the blood of benzylpenicillin and tetracyclines; improves absorption in the intestine of iron preparations (converts trivalent iron into bivalent). Increases the risk of developing crystalluria in the treatment of salicylates and sulfonamides short-acting, slows the excretion of kidney acids, increases the excretion of drugs that have an alkaline reaction (including alkaloids), reduces the concentration of oral contraceptives in the blood. Reduces the therapeutic effect of antipsychotic drugs (neuroleptics) - phenothiazine derivatives, tubular reabsorption of amphetamine and tricyclic antidepressants.
Inhibitors CYP3A4 (incl. ketoconazole, erythromycin), inhibitors CYP3A4 and CYP2D6 (cimetidine and others) increase the concentration of loratadine in the blood.
The effect of rutoside is enhanced by ascorbic acid.
Calcium carbonate slows down the absorption of tetracyclines, digoxin, oral iron preparations (the interval between their doses should be at least 2 h). When combined with thiazide diuretics, it can increase hypercalcemia, reduce the effect of calcitonin in hypercalcemia, and reduce the bioavailability of phenytoin.