concentrate, hide, deal, sell, cook, solicit (customers), traffic, cut with, crisp (morphine), feed (a habit), package (drugs in ziplock bags), addict (customers), smuggle

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

blast, inject, cut, smoke, distill, snort, blaze, indulge, light up, reel, disengage, consume, check out, procure, hit (the bottle), shoot up, score (drugs), binge, slake, get stoned/high, use (drugs), trip, do a line, sniff, inhale (cocaine), do a deal, get a hold of, loiter, take a hit (of cocaine), slam (drinks), abuse (alcohol/drugs), blow coke, blow a stick, pack (a bowl), tie off

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)

stun, surprise, arouse, transfix, spellbind, fascinate, astonish, excite, mesmerize, invigorate, pump up, thrill, alert, electrify, work up, exhilarate, enliven

jolt, shake, rattle, agitate, paralyze, startle, sicken, panic, threaten, transfix, shock, unnerve, alarm, intimidate, scare, terrify, horrify, daunt, disgust, frighten, distress, petrify, revolt, nauseate, make one's skin crawl, spook, appall, strike fear into, make one's hair stand on end, send chills down one's spine, scare the bejesus out of, scare the pants off of, make one's blood run cold, frighten someone out of their wits, scare the shit out of, scare shitless

recoil, choke, scatter, crouch, shake, snap, twitch, freeze, falter, quiver, knock down/over, jump, scream, quaver, charge, hide, bolt, start, stampede, panic, shy away, cower, tremble, shrink, transfix, blanch, pale, weaken, drain, wobble, take cover, flee, shout, gag, teeter, barrel, stop (in one's tracks), gasp, yell (for help), cry out, run (off/away), pitch (forward from one's hips), dive (for cover), hightail it, cringe, flinch, come undone, hyperventilate, vibrate, shiver, shudder, wince, go numb, back away/off/up, turn back/away, shit one's pants, wet oneself, twinge, quake, grimace, go to pieces, shake in one's boots, break into a sweat, dry up/out

grasp, clutch, squeeze, beat, pound, worry, crouch, bother, sweat, perspire, rise, mount, hide, dart, pant, secrete, stalk, menace, threaten, watch, wait, cower, grow, darken, cast a shadow, flare, intensify, pulse, lie (low/in wait), endanger, risk, imperil, hazard, jeopardize, suspend, trouble, alarm, intimidate, burgeon, heighten, degenerate, worsen, fear, dread, alert, lay low, guard, fret, throb, aggravate, exacerbate, warn, caution, loom, haunt, portend, tick, creep, bear down on, live in fear of, watch out/for, beware