Which drug contains the chemical thc and affects specific receptors in the brain

Marijuana

Explanation:

Marijuana (Cannabis) is a plant that despite being legalized through many US state government systems, is classified under the US federal government as a schedule 1 drug. Meaning that it is illegal and has no federally accepted medical use and is thought of by the federal government as a drug that is susceptible to being abused.  Marijuana contains THC which is a psychoactive chemical that gives the user euphoria, and marijuana also contains cannibinoids which affect the cannibinoid receptors in the body that then affect the brain as well as the body in many different ways.

the answer is 12 hope it