LSD is only one brain-altering material in a category of prescription drugs called hallucinogens, which cause people to have hallucinations—factors that someone sees, hears or feels that appear to be genuine but are in reality created by the mind. Using LSD outside the house a scientific setting is usually hazardous. https://medium.com/@LsdWorld/introduction-to-lsd-what-you-need-to-know-e70ffecb3a92