Alright, here are the matched terms with their correct definitions:
Intoxication - The state in which a person's normal capacity to act or reason is inhibited by alcohol or drugs.
Medicine - Substances used in the diagnosis, treatment, or prevention of disease and for relieving pain or suffering.
Tolerance - The diminishing effect with regular use of the same dose of a drug, requiring the user to consume larger amounts to achieve the same effect.
Illegal drugs - Substances whose production, sale, or possession is prohibited by law.
Prescription medicine - Medicines that can only be obtained with a prescription written by a licensed healthcare professional.
Substance abuse - The harmful or hazardous use of psychoactive substances, including alcohol and illicit drugs.
Overdose - An excessive and dangerous dose of a substance, which can lead to severe symptoms or death.
Over-the-counter medicines - Medicines that can be bought without a prescription from a healthcare professional.
Drugs - Substances that can alter the body or mind when consumed.
Addiction - A chronic, relapsing disorder characterized by compulsive drug seeking, continued use despite harmful consequences, and long-lasting changes in the brain.
Illicit drug use - The use of illegal drugs or the misuse of prescription medications or other household substances.
Withdrawal - The unpleasant symptoms that occur when a person who is dependent on a substance stops taking it.