| umls-concept:C0030883 | skos:definition | MSH: A short-acting barbiturate that is effective as a sedative and hypnotic (but not as an anti-anxiety) agent and is usually given orally. It is prescribed more frequently for sleep induction than for sedation but, like similar agents, may lose its effectiveness by the second week of continued administration. (From AMA Drug Evaluations Annual, 1994, p236),CSP: short to intermediate acting barbiturate used as a sedative and hypnotic; the sodium salt is also used as an anticonvulsant, as a preanesthetic and as an adjunct to anesthesia. | lld:umls |
