High Quality Content by WIKIPEDIA articles! Temazepam (marketed under brand names Normison, Temtabs, Euhypnos, Restoril, Remestan, Tenox and Norkotral) is an intermediate-acting 3-hydroxy benzodiazepine. It is generally prescribed for the short-term treatment of sleeplessness in patients who have difficulty maintaining sleep. In addition, temazepam has anxiolytic (anti-anxiety), anticonvulsant, and skeletal muscle relaxant properties. Temazepam was first synthesized in 1964, but it first came into use in 1969 when its ability to counter insomnia was realized. By the late 1980s, temazepam was one of the most popular and widely prescribed hypnotics on the market and it became one of the most widely prescribed drugs.