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.
In this Article. When you use street or club drugs, youâre taking a lot of risks. The drugs are dangerous, and usually thereâs no way to know how strong they are or what else may be in them. It's even more unsafe to use them along with other substances like alcohol and marijuana. Here's a rundown of common street drugs and the health threats they can pose.