smoke, medicate, consume, share, ingest, self-medicate, imbibe, web-diagnose, pop (pills), take (a friend's medication), combine (over-the-counter meds with prescription drugs), drink (caffeine/tea/alcohol), stash (pain medications), self-diagnose

kick in, medicate, sicken, curb, stimulate, temper, inhibit, regulate, expire, enhance, ameliorate, decrease, blunt, diminish, allay, interact, activate, nauseate, constipate, induce, ease, potentiate, dull (senses), deaden (pain), suppress (symptoms), palliate, alleviate, relieve, loosen (bowel movements), thin (blood), constrict (blood vessels), boost (serotonin), stimulate (production of white blood cells), mask (symptoms)

inject, rub, distill, count, organize, medicate, swallow, gulp, daub, water down, regulate, consume, dispense, sort, ingest, inhale, space out, self-medicate, prescribe, pop (pills), mash up, supplement (chemotherapy with vitamins), prick (finger to check insulin level), line up (bottles), choke down (a pill), time (intervals between medication doses)

deteriorate, lapse, relapse, decline, set someone back, revert, degenerate, worsen, regress, slide back, fall (into decline), take a turn for the worse, suffer a relapse, get ill again, slip back, backslide, get worse, act up, test (positive)

cramp, chafe, scratch, curl up, twitch, sweat, perspire, flush, bleed, pant, black out, burn, narrow, drain, put up with, sting, flag, huff, prickle, linger, gasp, twinge, vomit, barf, cough, itch, ache, curdle, dry out, get the runs, pulsate, sneeze, wheeze, faint, turn over (stomach), come down with, catch (a cold), run (nose), break out in, buckle (at the knees), swoon

seize, hack, choke, contract, shake, quiver, stink, smell, bleed, flail, tremble, shrink, dilate, riddle, leak, flare, pale, discolor, impair, inflame, hurt, putrefy, convulse, vomit, swell, fester, dehydrate, give off (an odor), bloat, malinger, wheeze, pass out, faint, break out in, erupt in (hives), slough off (skin), sink into (a coma), grow (a tumor), metastasize, distend, pus, rattle (lungs), struggle for air, hemorrhage

spread, destroy, compromise, trigger, transmit, cover, riddle, weaken, jeopardize, impair, obstruct, devastate, destabilize, eat away at, debilitate, infest, reduce to, putrefy, aggravate, exacerbate, tax (an organ), wither (a limb), attack (the immune system), infect, afflict

jab, slap, lash, hit, cramp, choke, wrench, chafe, kick, bite, sear, burn, pulse, sting, hurt, prickle, throb, itch, tingle, smart, knot, ache, blister

grab, clutch, choke, contract, scratch, hurl, bend, curl up, knuckle, wriggle, totter, cry, hiss, snort, grunt, water, pant, whimper, tremble, moisten, crumple, bead up, blanch, reel, toss and turn, gag, purge, bulge, huff, puff, gasp, cringe, flinch, shiver, shudder, wince, twinge, grimace, vomit, barf, throw up, swell, sob, wail, moan, bawl, sniffle, snivel, weep, blubber, writhe, blister, bloat, groan, pass out, break out in, rub one's eyes, stroke (a sore spot), grit (teeth), peel, struggle (for breath), hold (one's head), drain (color), scrunch (one's face in pain), suck in/on

grab, clench, clutch, thrash, screech, twist, heave, grind (one's teeth), kick, cry, howl, scream, beg, bear, squeal, flail, lurch, whimper, strain, whine, sink into, tremble, collapse, curse, gag, swear, dread, cry out, cringe, flinch, wince, twinge, sob, moan, bawl, sniffle, snivel, weep, blubber, furrow (one's brow), suck in (one's breath), contort, pass out, faint, buckle (at the knees), pitch forward (from one's hips), pinch (one's facial muscles), reel (from a blow), squeeze (someone's hand), double over, screw up (one's face)

pull, grip, gnaw, overpower, strain, absorb, distract, drain, burden, tax, sap, deplete, demand, consume, exhaust, eat away at, torture, shoot up, preoccupy, take hold of, torment, contort (one's face), plague