I had some left in the mecicine cabinet and have another toothache. If past it's exp date what is the danger or does it just lose potency?
What is the shelf life and dangers of expired penicillin?
- 29 Aug 2009 by btubbs
- 5 June 2017
The manufacturer cannot guarantee the effectiveness of a drug once it is past the expiry date.
I have a prescription for Penicillin VK 500 mg from 10/14/15 for strep throat. I stopped taking it after 3 days due to feeling nauseous. Is it still potent to use now for strep throat again?
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