white med size oval pill with S21 on one side and blank on the other side
5 Dec 2010
Pill imprint S21 has been identified as Penicillin V potassium 500 mg.
Penicillin is used in the treatment of bacterial infection; strep throat; tonsillitis/pharyngitis; upper respiratory tract infection; syphilis, early (and more), and belongs to the drug class natural penicillins. There is no proven risk in humans during pregnancy.
Penicillin 500 mg is not subject to the Controlled Substances Act.
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
small, white, barrel shaped, imprint on one side only, no score marks, seems to be coated.
1 answer • 23 Sep 2010
... 3663 on it. It is scored on one side with the number 5 on the right side of the score. Unable to make out the left side. It's white in ...
1 answer • 7 Nov 2010
There's nothin ok the back it's white and round and on the front says G5
1 answer • 29 Apr 2012
Imprinted MSM on one side and nothing on the other side. White oval. Country- usa
1 answer • 30 Jun 2014