Erowid Experience Vault:
https://erowid.org/experiences/subs/exp_AET.shtml

Etryptamine is a stimulant and hallucinogen, but it is less stimulating and hallucinogenic than alpha-methyltryptamine, a closely related compound. Instead, the effects of Etryptamine, a tryptamine derivative, more closely resemble the amphetamine derived drug MDMA.