Tag: NEET PG MCQ Pharmacology

Notes on Classification of Penicillin’s, MCQ on Antibiotics, Spectrum and Features

Classification of Penicillins Class Examples Spectrum / Features Natural Penicillins Penicillin G (IV), Penicillin V (oral) Narrow spectrum – mainly Gram-positive cocci, anaerobes, spirochetes (e.g., Treponema) Penicillinase-Resistant Penicillins Methicillin, Nafcillin, Oxacillin, Cloxacillin Resistant to staphylococcal beta-lactamase; used for MSSA Aminopenicillins […]

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Beta-lactamase Inhibitors Pharmacology Notes and MCQ for GPAT, NEET PG, NORCET Exams

Beta-lactamase Inhibitors Pharmacology Definition: Beta-lactamase inhibitors are drugs that inhibit the action of beta-lactamase enzymes produced by bacteria. Mechanism of Action: They bind irreversibly to beta-lactamase enzymes, preventing these enzymes from breaking down beta-lactam antibiotics (e.g., penicillins). Classification of Beta-lactamase […]

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