Question

How many type of antibiotics.
Explain???

Answer 1

they are of two type mainly
broad spectrum antibiotics and narrow spectrum antibiotics

Broad spectrum antibiotics used to target wide range of pathogen while narrow spectrum antibiotics are used for short range

Answer 2

antibiotics are the medicines which are used to treat a wide variety of infection or disease caused by viruses , bacteria etc

there are mainly four types of antibiotics
penicillin
cephalosporins
tetracycline
macrolides
bata lactams
fluroquionolones
cephalosporins