A penicillin cocktail is a drink that contains the antibiotic penicillin. The drink was historically used to treat various infections, including sexually transmitted infections.

The history of the penicillin cocktail is somewhat murky. It is believed that the drink was first created in the early 1900s by a doctor named Alexander Fleming. Fleming is credited with discovering the antibiotic properties of penicillin, and the cocktail is thought to be a way of delivering the drug to patients.

The drink was …