Alcohol

Marijuana Plant Marijuana, also called hemp, bhang, and ganja, is used as an intoxicant in many parts of the world, the leaves or dried flowers being either smoked or eaten. It has also been used as a sedative and analgesic. Hashish, a resin obtained from the top of the flowering plant, is five to eight times more potent than the leaves when smoked. Marijuana, mixture of leaves, stems, and flowering tops of the Indian hemp …

…syndrome to marijuana use, however, has not been established. Like alcohol intoxication, marijuana intoxication impairs reading comprehension, memory, speech, problem-solving ability, and reaction time. The effects on the intellect of long-term use are unknown. Consistent evidence that marijuana induces or causes brain damage does not exist. Medical research has indicated that the drug is effective in relieving some of the symptoms of glaucoma and in treating the nausea induced by cancer chemotherapy and radiation treatments