Crystal Meth's Effects on Depresson

Crystal meth, or methamphetamine, is a powerful and highly addictive central nervous system stimulant. Its use is associated with a variety of physical and psychological problems as well as high-risk behavior.

Physical Effects

• Meth users typically experience increased heart rate, body temperature, sweating and a constriction of blood vessels. These effects are the physical response to the way meth interacts with the brain.

Brain Chemistry

• Crystal meth stimulates massive production of neurotransmitters such as dopamine and norepinephrine in the brain. These chemicals are stimulants that make you feel good. Chronic meth use damages the cells that produce these chemicals, causing users to experience depression.

Addiction

• It takes very few uses to become addicted to meth. The brain begins to rely on the drug and does not produce the chemicals it needs without it. As addiction progresses, dosage and health risks increase dramatically.

Withdraw

• Meth damages the cells that produce natural stimulants, which also are responsible for developing motivation and goal-oriented behavior. When use is discontinued, the brain is unable to make the body feel good. Addicts experience disorientation, fatigue and deep depression.

Recovery

• It generally takes four to eight months after cessation of use for the addict's brain to return to normal regulation of neurotransmitters. By that point, any depression that resulted from meth use should subside. For severe addicts, it may be impossible to fully regain mental function.