4/14/2021 0 Comments Crack Back Meth
Ph.D., Biomedical Sciences, University of Tennessee at Knoxville.Dr. Helmenstine holds a Ph.D.She has taught science courses at the high school, college, and graduate levels.It has not been neutralized by an acid to make cocaine hydrochloride, the pure form of the chemical.
Back Meth Crack Comes InCrack comes in a rock crystal form that can be heated and inhaled or smoked. Back Meth Crack In ReferenceIt is called crack in reference to the cracking sound it makes when it is heated. Freebasing involves heating the crack until it liquefies and inhaling the vapors through a pipe. The vapors are absorbed by the lungs, producing an immediate euphoric high. Users typically feel a rush followed by a sense of alertness and well-being. Cocaine increases levels of the neurotransmitter dopamine, which is associated with pleasure and increased movement. The pleasant effects of crack wear off quickly (5-10 minutes), causing users to feel down or depressed, more than before taking the drug. Some users report being unable to duplicate the intensity of the first exposure with subsequent use. Crack users are at risk for the usual effects of cocaine (dangerously elevated blood pressure, heart rate, and temperature, as well as the risk of seizure and cardiac arrest). They are also at increased risk of respiratory disorders, such as coughing, bleeding, shortness of breath, and lung trauma. Crack cocaine is made by dissolving powdered cocaine in a mixture of water and baking soda (sodium bicarbonate) or ammonia. This mixture is boiled, dried, and broken into rock-like chunks. The original cocaine comes from a paste made from the leaves of the South American coca plant.
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