<unk>  is an antibiotic that is FDA approved for the treatment of severe infections in both adults and pediatric patients due to penicillin-G-susceptible microorganisms namely streptococci, pneumococci, syphilis, fusospirochetosis.   Common adverse reactions include allergic reactions, pseudomembranous colitis.
Penicillin G procaine
Oxytetracycline hydrochloride
Penicillin G benzathine
Penicillin G potassium
Penicillin G sodium
Ampicillin Trihydrate
Tetracycline hydrochloride
Penicillin V potassium