IM/IV Up to 5 mL IM; up to 10 mL undiluted IV; or 10-50 mL slow IV infusion after dilution over 15-60 min.
Organic, metabolic & neurodegenerative brain disorders (dementia) 5-30 mL.
Post-apoplectic complications, craniocerebral trauma 10-50 mL.
Childn 1-2 mL. All doses are given daily over 10-20 days. May reduce dose frequency to 2 or 3 times/wk after initial course.