Some heavy users of marijuana show signs of withdrawal when they do not use the drug. They develop symptoms such as restlessness, loss of appetite, trouble sleeping, weight loss, and shaky hands.
Some people feel nothing at all when they first try marijuana. Others may feel high (intoxicated and/or euphoric).
Some scientific studies have found that babies born to women who used marijuana during their pregnancy display altered responses to visual stimulation, increased tremors, and a high-pitched cry, which may indicate problems with nervous system development.
Street name and slang terms for marijuana: Blunt, Bud, Chronic, Duby, Grass, Herb, Mary Jane, Pot, Weed.