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Antithyroid drugs decrease the synthesis of thyroxine by -

D. Pharma B. Pharma Pharmaceutical Organic Chemistry Bachelor of Pharmacy Diploma in Pharmacy

Q. 17 of Quiz-736 (Que-ID : 1083)

Antithyroid drugs decrease the synthesis of thyroxine by -

  • Decreasing the availability of amino acid
  • Destroying the cell in thyroid gland
  • Interfering with incorporation of iodide thyroglobulin
  • All of these

Ans → (c)Interfering with incorporation of iodide thyroglobulin

Explanation → Antithyroid drugs (carbimazole, methimazole, and propyl thiouracil) act by inhibiting iodination of thyroglobulin.

This question is taken from this post → Practice Test #1 | Pharmaceutical Chemistry-II (organic) - attemp/practice


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Drug used in gout is -

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Oxyphenbutazone is active metabolite of following -

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  • None of the above

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Carbomal, used in mild insomnia is a -

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  • Monoureides
  • None of the above

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Cocaine is rarely used due to its -

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  • Toxicity and addiction
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Largactil is a a common name for -

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Caffeine is a -

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Parkinsonism occurs due to -

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Naphazoline is used in -

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Hyoscine (scopolamine) differs structurally from atropine -

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Quinidine acts as antiarrhythmic drug by -

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Q. 14 of Quiz-736 (Que-ID : 1080)

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Mannitol acts as diuretic by-

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Sulphonylureas act as oral hypoglycaemic agent by -

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Antithyroid drugs decrease the synthesis of thyroxine by -

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Sulphonamides act as antibacterial drug due to -

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The structure of penicillin consists of

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Which one if these antibiotics is effective in the treatment of intestinal amoebiasis?

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Vermox is a common brand for -

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Evans blue is used to determine -

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Which one of these vitamin is a naphthaquinone derivative?

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Chemical structure of halothene is-

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hora somni meaning

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