What is "nimetazepam"

n. A benzodiazepine drug with hypnotic, anxiolytic, sedative, and skeletal muscle relaxant properties, generally used to treat insomnia.

Nimetazepam (marketed under brand name Erimin) is an intermediate-acting hypnotic drug which is a benzodiazepine derivative. It was first synthesized by a team at Hoffmann-La Roche in 1962. It possesses hypnotic, anxiolytic, sedative, and skeletal muscle relaxant properties. Nimetazepam is also an anticonvulsant. It is sold in 5 mg tablets known as Erimin. It is generally prescribed for the short-term treatment of severe insomnia in patients who have difficulty falling asleep or maintaining sleep. The sole global manufacturer of Nimetazepam (Sumitomo Japan) has ceased manufacturing Erimin since early November 2015. Patients being prescribed Erimin are being switched to other hypnotics, e.g. etizolam, flunitrazepam, etc.