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- Subject
- Pharmacologymedical-mcqs › pharmacology
- Published
- 30 Jul 2019
- Last updated
- 28 May 2026
Explanation
Alprazolam, Diazepam, and Phenobarbital all exert their anxiolytic effects by enhancing the GABAergic system. In contrast, Buspirone is an anxiolytic that works through serotonin receptors and does not interact with the GABAergic pathway, making it distinct in its mechanism of action.
More Pharmacology MCQs
Practice related questions from the same subject.
- 1.For which condition is aminocaproic acid primarily prescribed?
- 2.Identify the category of drugs that primarily undergo microsomal oxidation during metabolism:
- 3.Which characteristic best describes the sublingual route of drug administration?
- 4.Which statement accurately describes the action of potassium channel openers?
- 5.Which medication lowers blood pressure by targeting the vasomotor centers within the central nervous system?
- 6.Why is Indomethacin generally favored over Colchicine for treating an acute gout flare?
- 7.Which medication, when used long-term for seizure management, is known to cause facial coarsening, excessive hair growth, gum enlargement, and bone softening?
- 8.Which of the following drugs is frequently associated with cardiac toxicity as a side effect?