Drug-induced Extrapyramidal Reactions Amantadine hydrochloride is indicated in the treatment of drug-induced extrapyramidal yossa toimitus amantadine ilman reseptia reactions. As an antiparkinsonian it can be used as or together with L-DOPA to treat L-DOPA-related motor fluctuations. Therefore, amantadine may be used in the management of extrapyramidal symptoms which cannot be controlled by reduction of neuroleptic dosage, but should be discontinued as soon as it is no longer required. The federal government is centralizing communications about H1N1 and seasonal flu at the new www. OseltamivirOseltamivir is licensed for treatment and chemoprophylaxis among children aged year and older. For patients taking amantadine to prevent or treat flu infections If your symptoms do not improve within few days, if they become worse, or you develop new symptoms, check with your doctor.