Cerebral apoplexy, effects after cerebral apoplexy & head trauma 250-1,000 mg/day IV/IM.
Hemiplegia after cerebral apoplexy 250 or 500 mg IV once daily for 4 wk.
Chronic blood vessel disease & degenerated optic nerve disease 250 mg IV once daily.
Concomitant therapy w/ anticholinergic agents 250-1,000 mg plus anticholinergic agents every day for 3-4 wk.