Pharmacology - Single MCQs (Page 32)

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Q311. Select the ergot compound which is primarily used for dementia...Q312. Choose the ergot alkaloid that is well absorbed orally, has weak vascular but pr...Q313. Dihydroergotamine (DHE) differs from ergotamine in the following respect...Q314. Methysergide has lost popularity as a prophylactic drug for migraine because of ...Q315. The following is a selective 5-HTâ‚„ agonist...Q316. The most important receptor involved in cytotoxic drug induced vomiting is...Q317. 5-HT appears to play a role in the following <u>except</u>...Q318. The smooth muscle stimulating action of 5-HT is most marked in the...Q319. Actions of 5-HTâ‚‚ receptor activation are primarily mediated by...Q320. Tachyphylaxis to many actions on repeated injection is a feature of the followin...