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Multiple Choice

Chloral Hydrate, nicknamed 'mickey finn', is a sedative-hypnotic that typically induces sleep for approximately how many hours?

Chloral hydrate produces hypnosis because it is rapidly absorbed and is metabolized into an active compound, trichloroethanol, which sustains the sedative effect. The hypnotic action typically lasts about five hours, which is why this duration is the best match for how long sleep is commonly induced. The extended effect comes from the active metabolite’s duration in the body, so the sleep tends to persist longer than with some other sedatives. Shorter durations like two to four hours don’t reflect this drug’s tendency for a longer hypnotic effect, while five hours accurately captures the usual duration seen with its use.

Chloral hydrate produces hypnosis because it is rapidly absorbed and is metabolized into an active compound, trichloroethanol, which sustains the sedative effect. The hypnotic action typically lasts about five hours, which is why this duration is the best match for how long sleep is commonly induced. The extended effect comes from the active metabolite’s duration in the body, so the sleep tends to persist longer than with some other sedatives. Shorter durations like two to four hours don’t reflect this drug’s tendency for a longer hypnotic effect, while five hours accurately captures the usual duration seen with its use.