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Claire D. Advokat, Joseph E. Comaty, Robert M. Julien Julien’s Primer of Drug Action Thirteenth Edition 40th Anniversary Edition Chapter 7 Cocaine, the Amphetamines, and Other Psychostimulants Copyright © 2014 by Worth Publishers Table 7.1 Claire D. Advokat, Joseph E. Comaty, Robert M. Julien: Julien’s Primer of Drug Action, Thirteenth Edition Copyright © 2014 by Worth Publishers Figure 7.1 Claire D. Advokat, Joseph E. Comaty, Robert M. Julien: Julien’s Primer of Drug Action, Thirteenth Edition Copyright © 2014 by Worth Publishers Dr. Noah Craft Skin Reactions to Adulterated Cocaine The U.S. Department of Justice has reported that up to 70 percent of cocaine in the United States is contaminated with the drug levamisole, which is cheap, widely available, and commonly used for deworming livestock. Levamisole had been prescribed for humans in the past but was discon-tinued after patients developed side effects similar to those found in the cocaine users. There are recent reports of patients who developed purple-colored patches of necrotic skin on their ears, nose, cheeks, and other parts of their body and, in some instances, suffered permanent scarring after they had used cocaine. Twenty-three cases were recently described, with symptoms of fever, body aches, and sore throats, in addition to necrotic lesions (Vagi et al., 2013). Figure 7.2 Claire D. Advokat, Joseph E. Comaty, Robert M. Julien: Julien’s Primer of Drug Action, Thirteenth Edition Copyright © 2014 by Worth Publishers Figure 7.3 Claire D. Advokat, Joseph E. Comaty, Robert M. Julien: Julien’s Primer of Drug Action, Thirteenth Edition Copyright © 2014 by Worth Publishers Figure 7.4 Claire D. Advokat, Joseph E. Comaty, Robert M. Julien: Julien’s Primer of Drug Action, Thirteenth Edition Copyright © 2014 by Worth Publishers Figure 7.5 Claire D. Advokat, Joseph E. Comaty, Robert M. Julien: Julien’s Primer of Drug Action, Thirteenth Edition Copyright © 2014 by Worth Publishers Multnomah County Sheriff’s Office/Faces of Meth™ Two-and-a-Half Years of Meth Abuse One of the most striking effects of meth is the change in the physical appearance of meth users. Because meth causes the blood vessels to constrict, it cuts off the steady flow of blood to all parts of the body. Heavy usage can weaken and destroy these vessels, causing tissues to become prone to damage and inhibiting the body’s ability to repair itself. Acne appears, sores take longer to heal, and the skin loses its luster and elasticity. Some users are covered in small sores, the result of obsessive skin-picking brought on by the hallucination of having bugs crawling beneath the skin, a disorder known as formication. Heringlake, DDS, St. Cloud Correctional Facility Meth Mouth Users with “meth mouth” have blackened, stained, or rotting teeth, which often cannot be saved, even among young or short-term users. The exact causes of “meth mouth” are not fully understood. Various reports have attributed the decay to the corrosive effects of the chemicals found in the drug, such as anhydrous ammonia (found in fertilizers), red phosphorus (found on matchboxes), and lithium (found in batteries), which when smoked or snorted might erode the tooth’s protective enamel coating; however, it is more likely that this degree of tooth decay is brought on by a combination of side effects from a meth high. The drug causes the salivary glands to dry out, which allows the mouth’s acids to eat away at the tooth enamel, causing cavities. Teeth are further damaged when users obsessively grind them, binge on sugary food and drinks, and neglect to brush or floss for long periods of time. Figure 7.6 Claire D. Advokat, Joseph E. Comaty, Robert M. Julien: Julien’s Primer of Drug Action, Thirteenth Edition Copyright © 2014 by Worth Publishers Figure 7.7 Claire D. Advokat, Joseph E. Comaty, Robert M. Julien: Julien’s Primer of Drug Action, Thirteenth Edition Copyright © 2014 by Worth Publishers Figure 7.8 Claire D. Advokat, Joseph E. Comaty, Robert M. Julien: Julien’s Primer of Drug Action, Thirteenth Edition Copyright © 2014 by Worth Publishers