Cracking the Code: Decoding the Inner Workings of Drugs

http://andrescedn704.cavandoragh.org/in-what-manner-do-drugs-exert-their-influence-on-the-various-functions-of-the-human-brain

Various substances exert their effects on the brain through different mechanisms, but all of them ultimately lead to a modification in brain function. Certain drugs can bring about feelings of happiness or tranquility