Illicit Drugs: How Do They Work?

The video explores the concept of drugs, defining them as substances with physiological effects. It covers narcotics like opium and morphine, highlighting their analgesic properties and potential for addiction. Cocaine's role as a reuptake inhibitor and its psychological impact are discussed. Legal alkaloids such as caffeine and nicotine are examined for their effects and toxicity. The video also delves into cannabinoids like THC and other psychedelics, explaining their biochemical interactions. The conclusion emphasizes understanding drugs at a biochemical level, focusing on their mechanisms of action.

What role does caffeine play as a psychoactive drug?

How does THC interact with cannabinoid receptors in the body?

Discuss the common structural feature of many psychedelic drugs mentioned in the text.