LSD is only one brain-altering substance in a category of medications identified as hallucinogens, which lead to people to possess hallucinations—items that someone sees, hears or feels that look like genuine but are in fact established because of the mind. These receptors assist visualization and interpretation of the actual globe. https://medium.com/@LsdWorld/introduction-to-lsd-what-you-need-to-know-e70ffecb3a92