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Subjective Effects of Psychedelics Survey
Researchers at the Psychedelic Research Lab at
Monash University, Australia are conducting a survey
about the subjective effects of classic psychedelics
(LSD, Psilocybin, Mescaline, Ayahuasca, & MDMA).
Check out the Survey
DET Dosage
by Erowid

Smoked/Vaporized DET Dosages
Light20 - 30 mg
Common40 - 60 mg
Strong70 + mg

Onset : 2 - 5 minutes

Oral DET Dosages
Light30 - 60 mg
Common50 - 100 mg
Strong100 + mg

Onset : 40 - 90 minutes
Duration : 2 - 4 hours
Normal After Effects : 1 - 3 hours

Every individual reacts differently to every chemical.
Know your Body - Know your Mind - Know your Substance - Know your Source.

Erowid's dosage information is a summary of data gathered from users, research, and other
resources and should not be construed as recommendations. Individuals can respond
differently to the same dosage. What is safe for one can be deadly for another.

Start low with new substances.
Have trusted companion/guide/sitter/friend present and/or available.