Crystal meth is a strong and dangerous drug. Also known as methamphetamine, crystal meth is a stimulant that increases levels of norepinephrine and dopamine in the brain, causing a euphoric and energized feeling. This feeling can last for hours, and is highly addictive because it's so pleasurable. There are many negative effects that result from the use of crystal meth, including addiction, physical damage to the body and psychological problems.
Addiction
Crystal meth is a very addictive drug, as a result of the euphoric feeling that comes from its use. It causes extreme feelings of wakefulness and energy. This addiction can result in one's life becoming focused on the drug, how to get more of the drug, and when he can use the drug again. This obsession can cause an addict to do anything needed in order to continue the habit, including stealing or committing other crimes. Addiction can also lead to other problems, including job loss, child abuse or neglect and incarceration.
Damage to the Body
The most physical obvious symptom of crystal meth use is the classic "meth face" that results from its ongoing use. Weight loss caused by the use of meth often creates a sunken face, similar to the look of someone who is malnourished or ill. In addition, the loss of teeth and having rotten teeth are common, as the drug dries out the gums and leads to teeth grinding, both of which can result in teeth falling out. Crystal meth users also engage in repetitive behaviors, including picking at one's own skin. This leads to open sores and scabs, most commonly on the face, arms and legs.
Psychological Problems and Brain Damage
Over time, the use of crystal meth can damage the brain and lead to psychological problems--some that can persist even after stopping the drug--and may not be reversible. Paranoia is a common effect; it can include hearing voices or thinking one is being followed or watched. In other cases, full-blown psychosis may occur, including violent outbursts and suicidal thoughts or attempts. In addition, brain damage caused by chronic use of crystal meth can include damage to one's memory, judgment and coordination. This damage lasts long after the drug use has stopped, and brain function may never return to its original state.


