Which of the following antimicrobials should not be given to a chronic asthmatic patient managed on theophylline therapy?
Correct Answer: Erythromycin
Description: Drugs which inhibit theophylline metabolism and increase its plasma level are -erythromycin, ciprofloxacin, cimetidine, oral contraceptives, allopurinol etc. Enzyme Inducers G - Griseofulvin P - Phenytoin R - Rifampicin S - Smoking Cell - Carbamazepine Phone - Phenobarbitone Enzyme Inhibitors Vit -Valproate K - Ketoconazole Can't -Cimetidine Cause - Ciprofloxacin Enzyme -Erythromycin Inhibition - Isoniazid
Category:
Pharmacology
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