Product name: Principen (Ampicillin) Also Known As: Ampysin Were to buy (Click here): http://bit.ly/1g3VOaE Brief description: Generic Principen is an antibiotic in the penicillin group of drugs. It is used to treat many different types of infections caused by bacteria, such as ear infections, bladder infections, pneumonia, gonorrhea, and E. coli or salmonella infection. =================================================