Blockers H2-receptors - their absorption decreases with simultaneous admission with the drug in medium or high doses.
Ketoconazole - decreases the absorption of ketaconazole by increasing pH in the gastrointestinal tract, it is necessary to divide the intake of the drug and ketoconazole by at least three hours.
Mekamylamine - the suction rate decreases and its effect is prolonged, simultaneous appointment is not recommended.
Methenamine - oppression of transformation into formaldehyde due to alkalinization of urine reduces its effectiveness, simultaneous appointment is not recommended.
Vitamins of the group D - with simultaneous admission, there is a risk of hypermagnetism, especially in patients with chronic kidney disease.
Pancreolipase - decreased activity in a joint admission.
Sodium fluoride - complexes are formed, joint reception is not recommended.
Preparations of iron - reduced absorption.
Salicylates - with simultaneous admission with the drug, excretion increases, dosage adjustment is necessary.
Amphetamines, quinidines - oppression of their renal excretion, due to which the toxicity increases. A dose adjustment is necessary.
Tetracyclines - forms insoluble complexes with the drug, co-administration is not recommended.
Holinoblokatory - reducing absorption, lengthening and strengthening the effect of the drug, delineation of the time taken not less than 1 hour.
Fluoroquinolones - the drug reduces and slows their absorption, with joint admission, it is necessary to monitor urine and kidney status.
Phenytoin - a decrease in absorption, the interval between taking the drug and phenytoin for at least 2-3 hours.
Sucralfate - the risk of aluminum intoxication with renal insufficiency; in connection with the specific mechanism of action, the time interval between doses should be at least 1 hour.
Ammonium chloride, ascorbic acid, potassium and sodium phosphate, racemetionineρ and other means, acidifying urine, - the effectiveness of these drugs decreases due to alkalinization of urine when taking an antacid.
Sodium resin polystyrene sulfonate - alkalosis is possible, joint reception is not recommended.