AFTER CONCURRENT ADMINISTRATION WITH MAOIS, FATAL REACTION HAVE BEEN REPORTED. AMIODARONE, FLUOXETINE, HALOPERIDOL, PAROXETINE, PROPAFENONE, QUINIDINE, AND THIORIDAZINE CAN INCREASE SERUM CONCENTRATION OF NOSCAPINE. CONCOMITANTLY USED WITH ALCOHOL, BENZODIAZEPINES LIKE ALPRAZOLAM OR OTHER C.N.S DEPRESSANTS SHOULD BE AVOIDED, CAUSE POTENTIATION OF SEDATIVE EFFECT.