DOM is a psychdelic substituted amphetamine with effects similar to LSD. It has a slow come up, and an extremely long duration.
DOM first saw human use in 1967, when tablets sold under the street name 'STP' started to become popular in the Haight-Ashbury District of San Francisco. These tabs contained an excessively high dose in the range of 15 to 20mg. This, combined with the long onset of the drug, led to numerous non-fatal overdoses.
LD50The dosage of a substance at which 50% of the exposed subjects does not survive. To estimate the LD50 for humans, tests are conducted on non-human subjects. (Lethal dose for 50% of tested group): 18mg per kilogram
Note: This is a very dose dependent substance, with higher doses yielding longer, more intense results.
Total Duration: 8-18 hours (Depending on dosage)
First effects: 1-2 hours
Coming up: 1-2 hours
Peak: 2-3 hours
Plateau: 4-6 hours
Coming down: 4-12 hours
Normal after effects: 4-16 hours
DOM has a very long comeup and very long duration, redosing is not recommended for these reasons