29 Moby Thesaurus words for "mainlining": antitoxin, bag, bang, booster, booster dose, booster shot, deck, dose, draft, dropping, drug packet, fix, hit, hypodermic, hypodermic injection, injection, inoculation, jet injection, narcotic injection, narcotic shot, overdose, popping, portion, potion, shooting up, shot, skin-popping, vaccination, vaccine