Full 2L QBank
Pharmacology General 7783a024

All of the following are bactericidal except-

A
Cephalexin
B
Rifampicin
C
Isoniazid
D
Oxytetracycline
High-Yield Explanation
Ans. is 'd' i.e., Oxytetracycline o All cell wall synthesis inhibitors are bactericidal. o All antibacterial drugs that act on cell membrane are bactericidal. o All first line antitubercular drugs are bactericidal except ethambutol that is bacteriostatic. o All protein synthesis inhibitors are bacteriostatic except aminoglycosides & streptogramins which are bactericidal. o All drugs affect intermediary metabolism are bacteriostatic.

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