Pfizerpen (penicillin G potassium) is an antibiotic which can be used to treat certain types of infection caused by different kinds of bacteria. Pfizerpen works by reducing the rate of bacterial growth in the body. Pfizerpen may also be used for other reasons not listed here. Ask your doctor if Pfizerpen is the right option for you.
Drug Name: Pfizerpen
Generic name: Penicillin g potassium