Synonyms of laudanum

1 Syllable
stuff, dope, fix, junk
2 Syllables
opium, downer, heroin
3 Syllables
hypnotic, painkiller, nepenthe, opiate
4 Syllables
lenitive, soporific, analgesic, anesthetic, merchandise, anodyne, tranquilizer, somnifacient, sedative, stupefacient