Lewis & Short

ănōdynŏs (-us), a, on (um), adj., = ἀνώδυνος, stilling pain: medicamentum, an anodyne, Cels. 5, 25; Cael. Aur. Tard. 1, 1; cf. id. ib. 2, 4: ănōdynon, i, n., Marc. Emp. 25.