Antagonist binds with the same receptor as the agonist and inhibits its effect
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One Liner
Use of dimecaprol in arsenic poisoning is an example of
Chemical antagonism
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More Questions & Answers
Enteral routes of drug administration
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A full agonist is an agonist that produces the largest maximal response of any known agonist that acts on the…
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A ligand that binds to a receptor and alters the receptor state resulting in a biological response.
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When two or more drugs on simultaneous administration show effect greater than that of either drug alone
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When the effect of one drug is decreased or abolished in the presence of another drug
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When both agonist and antagonist binds reversibly on the same site of the receptor
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The joint effect of two or more drugs such that the combined effect is less than the sum of the…
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Try These Similar MCQs
Explanation:
N-oxidation is involved in the metabolism of
dapsone, meperidine and chloramphenicol.
Metabolism of phenytoin involves oxidative Ndealkylation.
Explanation:
CYP3A4 is involved in the metabolism of
majority of drugs and is also expressed
extrahepatically. In fact, poor bioavailability of
many drugs is attributed to the drug metabolism
by CYP3A4 in gastrointestinal tract.
