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Crystal methamphetamine and salts of amphetamine are sometimes powdered and insufflated by recreational users, which results in a fairly rapid uptake of the drug through the nasal epithelium; with regular use, amphetamine or methamphetamine insufflation slowly damages and eventually destroys the nasal septum due to their causticity and ...
ATS when used illicitly has street names including ice, meth, crystal, crank, bennies, and speed. Within the group of amphetamine-type stimulants, there are also prescription drugs including mixed amphetamine salts , dextroamphetamine , and lisdexamfetamine .
Methamphetamine was discovered in 1893 and exists as two enantiomers: levo-methamphetamine and dextro-methamphetamine. [ note 2 ] Methamphetamine properly refers to a specific chemical substance, the racemic free base , which is an equal mixture of levomethamphetamine and dextromethamphetamine in their pure amine forms, but the hydrochloride ...
The new report found dramatic differences in the 10 regions. For example, In New England, fentanyl had the highest adjusted overdose death rate and meth was a distant 10th on the list.
Crack cocaine first saw widespread use as a recreational drug in primarily impoverished neighborhoods in New York City, Philadelphia, Baltimore, Washington, D.C., Los Angeles, San Francisco, and Miami in late 1984 and 1985; this rapid increase in use and availability was named the "crack epidemic", [2] which began to wane in the 1990s.
There are also differences in long-term effects of using these substances, which is part the reason why it’s been so challenging to date to develop and to review and approve effective treatments.”
A methamphetamine pipe is a glass pipe which consists of a tube connected to a spherical bulb with a small opening on top designed for smoking methamphetamine. A pipe that has been used will have carbon deposit on the exterior of the bulb and white or gray crystal residues on the inner surface. [ 1 ]
In the 1920s, both methamphetamine and the dextrorotatory optical isomer of amphetamine, dextroamphetamine, were synthesized. This synthesis was a by-product of a search for ephedrine, a bronchodilator used to treat asthma extracted exclusively from natural sources.