Synonyms of analgesic

1 Syllable
balms, balm
2 Syllables
balsam, balsams, soother, spinal, calmant
3 Syllables
painkiller, inhalant, narcotic, aspirins, nepenthe, painkillers, laudanum, aspirin, pain-killer
4 Syllables
anaesthetic, anesthetic, anodyne, somnorific, stupefacient, tranquillizer
5 Syllables
antiodontalgic, soporiferous, barbiturate