loss of spinal fluid, increased risk of goin schiz, and grindin your teeth till they break. fun tho. ;-)

mostly brain damage, long term and short term memory loss, depression, altered personality. you do not want to take this drug regularly!

inappropriate and/or unintended emotional bonding tendency to say things you might feel uncomfortable about later mild to extreme jaw clenching (trisma), tongue and cheek chewing, and teeth grinding (bruxia) difficulty concentrating & problems with activities requiring linear focus short-term memory scramble or loss & confusion muscle tension erectile disfunction and difficulty reaching orgasm increase in body temperature, hyperthermia, dehydration (drink water) hyponatremia (don't drink too much water) nausea and vomiting headaches, dizziness, loss of balance, and vertigo sadness on coming down, sense of loss or immediate nostalgia post-trip Crash - unpleasantly harsh comedown from the peak effect hangover the next day, lasting days to weeks mild depression and fatigue for up to a week severe depression and/or fatigue (uncommon) possible strong urge to repeat the experience, though not physically addictive possible psychological crisis requiring hospitalization (psychotic episodes, severe panic attacks, etc) (rare) possible liver toxicity (rare) possible neurotoxicity (controversial) small risk of death. Approximately 2 per 100,000 users have extreme negative reactions resulting in death. (rare)