bust, crash, totter, indulge, drool, black out, fixate, expose, stagger, risk, jeopardize, spin out of control, plummet, waste, bottom out, relapse, stake, obsess, shame, debase, hit (bottom), space out, disgrace (one's family), squander (money on drugs), self-destruct, spiral downward/out of control, land (in the hospital), lose one's grip (on reality), preoccupy, feed (one's addiction), endanger oneself, overdose, bum, self-medicate, hook, base out, sleep it off, denounce
seize, cramp, hurl, shake, sweat, stabilize, crawl, tremble, dilate, persevere, withdraw, abstain, obsess, recover, overcome (addiction), detox, check in (to a rehab facility), get the shakes, get chills, hallucinate, convulse, recalibrate, lose sleep, vomit, barf, throw up, palpitate, race (heart), get (a sponsor), attend (a 12-step program)
hit, inject, shake, pour, chase, garnish, black out, light up, burn, stare, glaze over, mix, weaken, spin, cloud, funnel, stagger, pressure, reel, abstain, spike, tempt, inhale, binge, get stoned/high, trip, sniff, space out, vomit, throw up, sip, drink, chug, pass out, smoke (weed), snort (cocaine), uncork (a bottle), totter (from drunkenness), order (a round), share (a joint), pass (a joint), pass off, do shots, take (a shot/a hit), do a line (of cocaine), put (drinks on a tab), get high