No
the name penicillin was given because the production of this antibiotic came from bacteria penicillin
it cured many diseases
Normally penicillin is prescribed by your doctor, to treat a specific bacterial infection, and dispensed by your local pharmacy. Because of the long use of penicillin many bacteria are now resistant...
ampicillin is an antibiotic which kills bacteria, since 1961 it has been used to treat bacterial infections.