Final - Hallucinogens Flashcards
What is another outdated term for hallucinogens?
Drugs as Phantastica.
Which type of hallucinogens are considered more toxic?
Deliriants.
What structural feature do LSD and psilocybin share?
An indole nucleus.
What is ergotism?
Food poisoning that includes symptoms like psychosis.
Why are double-blind studies on LSD difficult?
Because participants can usually tell they are on LSD.
What is the legal status of psychedelics in British Columbia?
Quasi-decriminalized; technically illegal but not strongly enforced.
What is psychedelic-assisted psychotherapy?
Therapy that uses psychedelics as part of the treatment process, though it’s not legal.
Why was it considered unethical to give hallucinogens to university students?
Due to lack of informed consent and the risks involved.
What are the two types of LSD experiences mentioned in the text?
Expansive or constrictive.
Is there evidence that LSD causes chromosomal damage?
No substantial evidence.
Is there a known lethal dose of LSD?
No lethal dose has been identified.
What is cross-tolerance?
When tolerance to one drug leads to tolerance of another; seen with indole hallucinogens.
Why is it hard to know how many people have bad trips?
Because hallucinogens are illegal and underreported.
How well do catechol hallucinogens pass the blood-brain barrier?
Poorly, so higher doses are required.
Why were some new hallucinogens developed?
To bypass legal restrictions, as they weren’t listed under existing laws.
What schedule is MDMA classified under?
Schedule I.
What are some physiological dangers of MDMA?
It can cause sudden death and dangerous dehydration.
What type of nervous system effects do deliriants have?
They have anticholinergic effects that suppress the parasympathetic nervous system.
Why aren’t deliriants commonly used recreationally?
They are toxic.
What receptor system do deliriants act on?
GABA receptors, though they are technically anticholinergic.
What is a common comparison drug for Ketamine?
Tranq.
What is PCP?
A dissociative drug often grouped with deliriants.
What kind of hallucinations do indole hallucinogens typically cause?
Visual distortions and altered perception.
Why is it difficult to research psychedelics on humans?
Due to ethical restrictions and legal barriers.