And does phenobarbital's half life depend of its dosage?
A half life is the time it takes for half of what is in your blood to be eliminated. Phenobarbital has a long half life of between 53 to 118 hours (mean average 79 hours). On average, 1 dose (of any size) takes 18 days to be eliminated from your body (range: 12 to 27 days).
- Phenobarbital Information for Consumers
- Phenobarbital Information for Healthcare Professionals (includes dosage details)
- Side Effects of Phenobarbital (detailed)
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