Meth users may experience fatigue; long, disturbed periods of sleep, irritability; intense hunger, moderate to severe depression, psychotic reactions, and anxiety reactions are all symptoms of Meth withdrawal.
Some Ecstasy users experience many unwanted side effects including feelings of sadness, anxiety, depression, and memory difficulties which can last for several days to a week.
Inhalants known to cause severe cause limb spasms and peripheral neuropathies are hexane, which is used in glues and gasoline and nitrous oxide, which is used in whipped cream dispensers and gas cylinders.
Studies indicate that more than half of the alcohol addicts have fatty liver.