soporific

(hypnogenic, sopiet, somniferous, somnific)

Sleep inducing 

Hypnotic

See also:

- Choose - narcosis Substance-Induced Mood Disorder Substance-Induced Psychotic Disorder Substance-Induced Sleep Disorder

Movies

- Choose - Anything Else Bunny Lake Is Missing Cheaper By The Dozen Delicatessen Fanny and Alexander Garden State Separate Tables The Bad Seed The Film Critic