 Indiplon

Indiplon (INN and USAN) is a nonbenzodiazepine, hypnotic sedative that was developed in two formulations—an immediate-release formulation for sleep onset, and a modified-release (also called controlled-release or extended-release) version for sleep maintenance.Indiplon works by enhancing the action of the inhibitory neurotransmitter GABA, like most other nonbenzodiazepine sedatives.