LSD and Serotonin The following is an attempt to correlate seeming unrelated material into a meaningful whole. The goal is to synthesize information gathered about the pineal gland, the psychopharmacological molecule LSD, and the neurotransmitter serotonin. There have been detailed studies done on each one of these subjects. For instance, there are volumes of work and research done on the molecule LSD; the pineal gland has been studied extensively; and even the hormone serotonin has had its day in the lab. But there are few studies which have brought together this three-fold relationship. This paper involved a great amount of research. It is the result of manipulating many manuals, texts, and magazines published by the lay and the respectable
it's called mouse party, and it's a total oversimplification of things but for now it's accurate enough:
http://learn.genetics.utah.edu/content/addiction/drugs/mouse.html
lsd is an agonist at the receptors 5-ht1a, 5-ht1b, 5-ht1d, 5-ht2a, 5-ht6, d3, and d4, as well as several others with lower affinity.
Mdma is a serotonin releaser and dopamine releaser and is metabolized into mda, which is a significantly less potent serotonin releaser, slightly more potent dopamine releaser, and also an agonist at 5-ht1a, 5-ht2a and 5-ht2b.
In short: Lsd binds to serotonin and dopamine receptors. Mdma binds to serotonin receptors and also acts as a releasing agent of dopamine, serotonin, and norepinephrine.