There are many different types of drugs, and they can be classified in various ways. Here are some common categories of drugs:
Illicit drugs: These are drugs that are illegal to possess, use, or distribute. Examples include marijuana, cocaine, heroin, and methamphetamine.
Prescription drugs: These are drugs that are legal to use only with a prescription from a doctor. They include medications for various medical conditions, such as painkillers, sedatives, and antidepressants.
Over-the-counter (OTC) drugs: These are drugs that can be purchased without a prescription. They include pain relievers, cold and flu medications, and allergy medications.
Depressants: These drugs slow down the central nervous system and can cause drowsiness, relaxation, and decreased anxiety. Examples include alcohol, benzodiazepines (such as Xanax and Valium), and barbiturates.
Stimulants: These drugs speed up the central nervous system and can cause increased alertness, energy, and concentration. Examples include caffeine, amphetamines (such as Adderall), and cocaine.