Datura (Atropine)
This is an extremely potent drug, one of the few that produces true hallucinations. The experiences, the visions, are totally real and believable to the subject, and are often clouded by a thorough amnesia
You can walk into a closed door that appears to you to be wide open. You can converse with friends whom you know well, but whom no one else can see or hear. You can think you are sleeping in bed, but your observer will tell you that you tried to go outside to direct traffic. You are never sure when you are completely down, as you don't remember being up. Never use it without a baby sitter.
-A. Shulgin
You can walk into a closed door that appears to you to be wide open. You can converse with friends whom you know well, but whom no one else can see or hear. You can think you are sleeping in bed, but your observer will tell you that you tried to go outside to direct traffic. You are never sure when you are completely down, as you don't remember being up. Never use it without a baby sitter.
-A. Shulgin