25 Apr 2010
Renal (largely unchanged); hepatic inactivation and excretion in bile; t ½ 1.4 h or less.
It takes approximately 5.5 elimination half life's for a drug to be totally cleared from your system. Elimination half life of penicillin is 1.4 hours therefore after you last dose it will be out of your system in approximately 7.7 hours (5.5 x 1.4 hours).
- Penicillin Information for Consumers
- Penicillin Information for Healthcare Professionals (includes dosage details)
- Side Effects of Penicillin (detailed)
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