No, however clindamycin is a substitute antibiotic for people allergic to penicillin.
Yes. Clindamycin is not a penicillin-like antibiotic, so it may be used if allergic to penicillin
cephallosporin
the name penicillin was given because the production of this antibiotic came from bacteria penicillin
it cured many diseases
Learn about Penicillin Allergy
Penicillin Allergy and Other Antibiotics
Strep Throats - Penicillin vs ZPak
Health Benefits of Chicken Soup