Meth, crystal meth, speed, and crank are all names for methamphetamine, a powerful synthetic stimulant drug that dramatically affects the central nervous system (CNS), and is highly addictive. Meth can be injected, taken orally, smoked or snorted, and its appearance will depend on its use; for example, it typically is a white and odorless powder with a bitter taste that dissolves in water. In some cases, one can become addicted after using it just once. Meth is dangerous and can damage the brain; it can ruin lives.
Meth Mouth
Addiction to this drug leaves the signs of damaged teeth and dry corroded gums. "Meth mouth" is a specific pattern of dental deterioration of the smooth frontal surfaces of the teeth, which results in the teeth becoming brittle, chipped, and rotten. There are high levels of toxic ingredients that contribute to the deterioration of the oral cavity. According to the Department of Justice (DOJ), the most common ingredient in meth is pseudoephedrine or ephedrine, which is the chemical typically found in cold medicine, and hence, the reason that cold and sinus medicines are now sold behind counters. Examples of toxic ingredients that may be used in methamphetamine production are paint thinner, ether, acetone, anhydrous ammonia, and freon (the chemical used in air conditioners to make things cold). These combined substances are toxic to the human body and make meth so lethal, which create the physical and observable addiction sign of "meth mouth" and "meth face," which is characterized by a sunken and "wounded" appearance.
Skin Sores
Skin lesions or open sores are another physical sign of meth addiction. The effect of this drug is so significant on the central nervous system that powerful hallucinations are produced. The hallucinations are so powerful that a methamphetamine abuser will actually see and believe that bugs are crawling either on or under his skin. This frequently is referred to as "crank bug" with almost compulsive picking and scratching behaviors; the meth addict will be physically observed as picking at his own skin. This physical sign of open sores and scabs, most frequently about the face and on the arms and legs are highly visible and easy to spot. Such sores are highly susceptible to infections.
Weight Loss
Being a stimulant, meth increases an individual's metabolism and energy in conjunction with the brain experiencing high levels of the neurotransmitter (chemical messenger) known as dopamine. Thus, while meth accelerates the body's use of energy, it also suppresses one's appetite. As a result, the person addicted to meth commonly experiences weight loss that is physically obvious to the point of looking malnourished. As the addiction consumes the user, the physical appearance continues to magnify these three obvious physical signs of meth addiction: meth mouth or face, skin sores, and severe weight loss with a malnourished or gaunt-like appearance.
