Mononucleosis, or mono, is a viral infection that causes fever, sore throat, and swollen lymph glands, most often in the neck. Mono is often spread by saliva and close contact. It is known as the kissing disease.. Mono occurs most often in people ages 15 to 17, but the infection may develop at any age.
An assortment of psychoactive drugs-street drugs and medications. A psychoactive drug, psychopharmaceutical, or psychotropic is a chemical substance that changes brain function and results in alterations in perception, mood, or consciousness.
Home Â» Drugs. The term âdrugsâ is very broad, encompassing over-the-counter, behind-the-counter prescription and illicit substances. Generally speaking, a drug is considered a chemical substance that changes a bodyâs normal functions once absorbed by it.There are different meanings in the worlds of medicine and law.any drugs used recreationally, misused or abused are against the law. Prescription drugs including opiates are heavily regulated due to their potential to be habit-forming. Alcohol and tobacco are often considered recreational drugs but are socially accepted and regulated only by age.