Addictive Nature of Crystal Methamphetamine

There are two things that are common in addictive drugs. Initially they produce a pleasurable effect, followed by a rebound unpleasant effect. Through its stimulant effects, an amphetamine produces a positive feeling, but when it wears off it leaves a person with the conflicting feelings. This is because of the suppression by the drug of the normal production of adrenaline.

Addictive Nature of Crystal Methamphetamine

There are two things that are common in addictive drugs. Initially they produce a pleasurable effect, followed by a rebound unpleasant effect. Through its stimulant effects, an amphetamine produces a positive feeling, but when it wears off it leaves a person with the conflicting feelings. This is because of the suppression by the drug of the normal production of adrenaline. Now, a chemical imbalance is created and the result is irritability that physically demands more of the drug to go back to normal and feel good again. This pleasure/tension cycle leads to loss of control over amphetamines–and addiction.Amphetamine causes strokes, heart attacks

These brain cells represent a simplified way of looking at the BRAIN’S REWARD SYSTEM On the left we see the various drives and needs of the body; sex, hunger, thirst and friendship. When these drives are satisfied, or when pain is relieved, a signal is sent to certain brain cells (the monitor cell on the left) which manufacture a chemical substance that signals reward. When these monitor cells have been stimulated, a signal is sent to the tip where a small amount of this reward chemical is released. The chemical or neurotransmitter then reaches and stimulates the reward center, causing a feeling of well-being.

Amphetamine damages blood vessels

Amphetamines produce an artificial feeling of pleasure. Most addictive drugs are able to produce pleasurable effects by chemically mimicking certain normal brain messenger chem...

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