ὑπν-ωτικός · hypn-ōtikos — LSJ
inclined to sleep, sleepy, drowsy, Arist. Somn.Vig. 457a26; μετὰ τὰ σιτία -ώτατοι Id. Pr. 874b17, cf. 876a20 (Comp.). Adv. -κῶς Gal. 19.149.
Act., putting to sleep, narcotic, μηκώνιον Hp. Mul. 2.201; θρίδαξ Diph.Siph. ap. Ath. 2.69f; φάρμακα Plu. QConv. 2.652c; πότημα POxy. 1088.66 (i A.D.): as Subst., -κὸν πίνειν a narcotic, Plu. Caes. 34; pl., Arist. Somn.Vig. 456b29, Porph. Abst. 1.27.