Penicillin (sometimes abbreviated PCN or pen) is a group of antibiotics derived from Penicillium fungi. They include benzylpenicillin, procaine benzylpenicillin, benzathine benzylpenicillin, and phenoxymethylpenicillin.Penicillin antibiotics are historically significant because...
Read more on Wikipedia
Compare Penicillin Medications by:
Based on 142,338 patient discussions on healthcare websites and blogs