Which amongst the following is an antibiotic?
Varicella
Alcohol
Streptomycin
Metronidazole
Streptomycin is an antibiotic drug, and it was the first effective drug used in treating tuberculosis.
Which of the following is an antibiotic ?
(a) sodium bicarbonate ( b) streptomycein (c) alcohol (d) yeast
Which of the following is an antibiotic which cures bacterial infections?