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Psychiatry · Hypnotics: ramelteon
Sample itemA drug approved for insomnia acts as an agonist at MT1 and MT2 receptors in the suprachiasmatic nucleus and has no abuse potential. It is
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Ramelteon
Ramelteon is a melatonin receptor agonist used for sleep-onset insomnia, with no dependence or abuse potential. Zolpidem acts on the benzodiazepine site of the GABA-A receptor. Melatonin is also used for delayed sleep phase and jet lag.
Option by option
A. Ramelteon (correct)
Correct. Ramelteon is the melatonin agonist hypnotic.
B. Diazepam
Diazepam is a benzodiazepine.
C. Zolpidem
Zolpidem acts at the GABA-A benzodiazepine site.
D. Phenobarbital
Phenobarbital is a barbiturate.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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