Strengthens the effects of psychostimulants, antidepressants.
Reduces the effects of narcotic analgesics, hypnotics, antipsychotic and antiepileptic drugs, anxiolytics.
Reduces the effectiveness of niketamide: para-aminosalicylic acid, opiniazide, phenothiazine derivatives and drugs for general anesthesia.
Convulsive effect of the drug strengthens reserpine.