Methamphetamine is an extremely addictive, and powerful drug that effects the central nervous system. Proper neurotransmission is effected by the use of methamphetamine, which creates an overabundance of dopamine. Methamphetamine is ingested most commonly by smoking, and injection.
Commonly observed physical effects Methamphetamine or “Meth” (as it is generally known), are increased heart rate, blood shot glassy eyes, dry mouth, decreased appetite, limited sleep, and open sores spread over the body, especially in the facial area.
Methamphetamine use can be detected in most people about 1 hour after use, and normally remains in the body for 3 to 5 days.