0 a drug that makes people hallucinate:
1 a drug that causes people to hallucinate (= see or hear things that do not exist)
Thus, hallucinogens may act on thalamocortical circuits of the type discussed by the authors.
A group of chimpanzees is given some hallucinogen and is set loose on the famous typewriters.
Seizures may be ' spontaneous ', or they may be triggered by such well-known trance-inducing stimuli as meditation, the use of percussive sounds and dancing, or hallucinogens.
Priests and shamans could only use the hallucinogens and sacred objects during ceremonies.
Indeed, there is a long history of research attempts to understand schizophrenia by analysing hallucinogens.
These hallucinogens have strong attractions in certain circles.
These hallucinogens can be used against us without our knowledge.
I have referred already to the other dangers predicted, the other new and more potent hallucinogens from the "underground", and the new interest in dangerous stimulants and depressants.
