Cocaine methamphetamine

Discusses most common drugs of abuse including cocaine, methamphetamine, nicotine, opioids, and MDMA... 

Banta-Green CJ, Field JA, Chiaia AC, Sudakin DL, Power L, De Montigny L (2009) The spatial epidemiology of cocaine, methamphetamine and 3, 4-methylenedioxymethamphetamine (MDMA) use a demonstration using a population measure of community drug load derived from municipal wastewater. Addiction 104 1874—1880... 

Substance-Induced Anxiety Disorder. Numerous medicines and drugs of abuse can produce panic attacks. Panic attacks can be triggered by central nervous system stimulants such as cocaine, methamphetamine, caffeine, over-the-counter herbal stimulants such as ephedra, or any of the medications commonly used to treat narcolepsy and ADHD, including psychostimulants and modafinil. Thyroid supplementation with thyroxine (Synthroid) or triiodothyronine (Cytomel) can rarely produce panic attacks. Abrupt withdrawal from central nervous system depressants such as alcohol, barbiturates, and benzodiazepines can cause panic attacks as well. This can be especially problematic with short-acting benzodiazepines such as alprazolam (Xanax), which is an effective treatment for panic disorder but which has been associated with between dose withdrawal symptoms. 

Ecstasy tablets are often laced with other drugs such as LSD, amphetamine, cocaine, methamphetamine, heroin, gamma hydroxybutyrate (GHB), and Rohypnol (Roofies). Some tablets are even named according to the drugs they contain. For instance, an H-Bomb refers to Ecstasy mixed with heroin. More often than not, the user is not even aware that the... 

The diagnosis of GHB withdrawal may be difficult because it is similar to sedative or alcohol withdrawal syndromes, as well as to withdrawal from sympathomimetic agents such as cocaine, methamphetamine, and ecstasy. GHB withdrawal may also be confused with serotonin syndrome (a reaction caused by a combination of drugs, one of which increases serotonin levels in the body, such as Prozac) and neuroleptic malignant syndrome (a rare reaction to an antiseizure medication). 

Other combinations include PCP with LSD, (black acid), cocaine, methamphetamine, amphetamine, and MDMA (ecstasy). PCP may also be combined with more than one drug at a time. 

---