Sedative used as a preoperative sedative, to control convulsions, and to treat insomnia and agitation. Adverse effects include respiratory and circulatory depression, withdrawal symptoms on discontinuance, and the potential for addiction.
A barbiturate drug used to relieve insomnia and agitation and also as an anticonvulsant. It is administered by mouth, injection, or in suppositories. Side-effects include rashes, digestive upsets, and lethargy, and prolonged use may lead to dependence.