Benzedrine methedrine and Dexedrine are all?

Benzedrine, methamphetamine (often referred to as methedrine), and Dexedrine (dextroamphetamine) are all central nervous system stimulants that belong to the amphetamine class of drugs. They have historically been used to treat conditions such as ADHD and narcolepsy, and they can also enhance alertness and energy. However, these substances have a high potential for abuse and dependence, leading to strict regulation in many countries. Their use should always be supervised by a medical professional.