Index > Factsheets > Phenobarbital

 

PhenobarbitalInfo
SummaryCNS depressant that is used mostly for insomnia (In older patients) and epliepsy (in younger patients) And it a very strong narcotic, that can be taken most ways. It's used less as "safer" alternatives have been made (Benzodiazepines).
DoseOral Light: 50-100mg's Common: 100-150mg's Strong: 150-300mg's+
OnsetOral: 15-45 minutes.
Intravenous: 1-5 minutes.
DurationOral: 5-8 hours. | Intravenous: 4-6 hours.
Aliasespheno
phenobarbitone
luminal
Categoriesdepressant
habit-forming
barbiturate
AvoidAll other CNS depressants.
After-effects1-24 hours.