Halcion

Triazolam (marketed under brand names Halcion®, Novodorm®, Songar®) is a benzodiazepine derivative drug. It possesses pharmacological properties similar to that of other benzodiazepines, but it is generally only used as a sedative to treat insomnia. Insomnia can best be described as a difficulty falling asleep, frequent awakening, early awakenings or a combination of each. Triazolam is a short acting benzodiazepine and is sometimes used in patients who have difficulty in falling asleep. Short half life hypnotics such as triazolam are not effective in patients who suffer from frequent awakenings or early wakening due to their very short half life. Hypnotics should only be used on a short term basis or in those with chronic insomnia on an occasional basis.
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Hal·ci·on A trademark for the drug triazolam. Halcion® Triazolam Pharmacology A hypnotic with serious side effects–eg, paranoia and severe [more]Halcion - Community and Resources

Noun
1. a form of benzodiazepine (trade name Halcion) frequently prescribed as a sleeping pill; usually given to people who have trouble falling asleep
(synonym) triazolam
(hypernym) benzodiazepine
(classification) trade name, brand name, brand, marque