The Most Addictive Over the Counter Drugs

3. Herbal Ecstasy

Sold and marketed as a legal high, this combination of herbs is banned within herbal supplements only. Users can purchase this drug in music stores, gas stations, online, and even in some health food stores. These individuals then swallow, snort, or smoke this herbal ecstasy to experience increased awareness and euphoria.

Unfortunately, users can overdose and lose their life when taken in large doses. The main ingredient is ephedra, a stimulant that can cause life-threatening reactions, including seizures. For anyone that suffers from a heart condition, anxiety disorder, or diabetes are at an increased risk of significant adverse effects.