Zaleplon

Zaleplon (marketed under the brand names Sonata, Starnoc, and Andante) is a sedative-hypnotic, almost entirely used for the management/treatment of insomnia. It is a nonbenzodiazepine hypnotic from the pyrazolopyrimidine class.

Sonata (US) is manufactured by King Pharmaceuticals of Bristol, TN. Gedeon Richter Plc. manufactures zaleplon under the brand name Andante (RU). Starnoc has been discontinued in Canada but can be manufactured if a prescription is brought to a compounding pharmacy. It is prescribed rarely in the United Kingdom, with zopiclone being the preferred Z-drug by the National Health Service (NHS).