Introduction Methamphetamine is a stimulant that can be consumed orally, intravenously, or nasally. Methamphetamine is similar in chemical formation to amphetamine, the common drug used to treat ADHD. Forms of methamphetamine are referred to meth, speed, ice, crank, and crystal. Methamphetamine is highly addictive and can cause severe psychological effects during withdrawal. Like many substances, […]