Cerebral function disorders
Adult: 1 g daily in 4 divided doses.
Child: 600 mg daily in 3 divided doses.
Elderly: 1 g daily in 4 divided doses.
Child: 600 mg daily in 3 divided doses.
Elderly: 1 g daily in 4 divided doses.
Parenteral
Cerebral function disorders
Adult: 500 mg 4 hrly via IM/IV inj.
Elderly: 500 mg 4 hrly via IM/IV inj.
Elderly: 500 mg 4 hrly via IM/IV inj.