Penicillins, Natural Penicillins, Natural Bicillin C-R Bicillin C-R 900/300 Bicillin LA Crystapen Pen Vee K penicillin G aqueous penicillin G benzathine penicillin G benzathine/penicillin G procaine penicillin G potassium penicillin G procaine penicillin G sodium Penicillin V penicillin VK Permapen Pfizerpen Veetids
