Hallucinogenic medicines can result in hallucinations, which happen to be sensations and images that appear serious but aren’t. People could listen to, come to feel or see things which aren’t really there. Some psychedelic medicine result in persons to come to feel uncontrolled or disconnected from their bodies and surroundings. https://medium.com/@LsdWorld/introduction-to-lsd-what-you-need-to-know-e70ffecb3a92