Psychoactive drugs: Hallucinogens | Processing the Environment | MCAT | Khan Academy
khanacademymedicine・3 minutes read
Hallucinogens like Ecstasy, LSD, and marijuana induce altered perceptions and hallucinations, affecting neurotransmitter levels and cognitive functions, with potential medical uses such as PTSD treatment by detaching traumatic memories from emotional responses.
Insights
- Ecstasy, by increasing dopamine and serotonin levels, can induce euphoria and hallucinations while potentially harming serotonin-producing neurons, impacting mood significantly.
- Hallucinogens like LSD and marijuana have medical applications beyond recreational use, with marijuana's THC offering pain relief and PTSD treatment, showcasing the diverse therapeutic potential of these substances.
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Recent questions
What are hallucinogens and their effects?
Hallucinogens are drugs that induce altered perceptions and hallucinations. Ecstasy increases dopamine and serotonin levels, leading to euphoria and hallucinations. LSD disrupts serotonin transmission, causing visual hallucinations. Marijuana heightens sensory experiences but impairs memory and coordination.
How does ecstasy affect the brain?
Ecstasy increases dopamine and serotonin levels, leading to euphoria and hallucinations. However, it can potentially damage serotonin-producing neurons, affecting mood in the long term.
What are the medical uses of hallucinogens?
Hallucinogens like LSD and marijuana have medical uses such as PTSD treatment. They allow individuals to access and process traumatic memories detached from strong emotional reactions, offering a unique therapeutic approach.
What are the effects of LSD on the brain?
LSD disrupts serotonin transmission in the brain, causing visual hallucinations. It alters perception and can lead to profound changes in sensory experiences.
How does marijuana impact memory and coordination?
Marijuana contains THC that heightens sensory experiences but impairs memory and coordination. It can have medical uses like pain relief and PTSD treatment, but it also comes with cognitive side effects.
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