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Have you used Psychedelics or MDMA
for anxiety, depression, trauma, or PTSD
Researchers at Johns Hopkins are conducting a survey about LSD, mushrooms, ayahuasca, or MDMA used to help mental health symptoms. You can participate whether your experiences helped or not.
(Must be 18+) Take the Survey!
1999 Milosevic MDMA & Teeth Study
Study Index

The occurrence of toothwear in users of Ecstasy (3,4-methylenedioxymethamphetamine),
by A. Milosevic; N. Agrawal; P. Redfearn; L Mair
Community Dent Oral Epidemiol Vol 27 (No 4) Aug 1999, 283-287