English Nonbenzodiazepine Cited by user Literaturegeek on 28 Dec 2008 Nonbenzodiazepines (sometimes referred to colloquially as "Z-drug") are a class of psychoactive drugs that are very benzodiazepine-like in nature.
English Zaleplon Cited by user Literaturegeek on 17 Dec 2008 Sonata (US) is manufactured by King Pharmaceuticals of Bristol, TN. Gedeon Richter Plc.
English Zopiclone Cited by user Literaturegeek on 17 Dec 2008 Zopiclone, sold under the brand name Imovane among others, is a nonbenzodiazepine used to treat difficulty sleeping.