25I-NBOMe (2C-I-NBOMe) is a derivative of the substituted phenethylamine psychedelic 2C-I. It is a designer drug and it's effects aren't well known yet. Recreational usage started out a couple years ago, and there have been a couple deaths from irresponsible use. The chemical has threshold psychoactive effects at 50-250ug (0.050-0.250mg), and is usually sold in blotter hits that contain 1000ug (1mg) of the chemical even though that is a very strong dose. The prices varies wildly where you get it, but it is usually $0.25 to $5.00
It is usually known for its mouth numbing bitter taste and long come-up. The visuals are slightly different than LSD, but not by much. It has an interesting head-space VERY similar to LSD and a powerful euphoric value not unlike low doses of ecstasy (MDMA). The duration is also significantly shorter, lasting 7-8 hours before one is able to act fully sober on a normal dosage. There is a body load though; the chemical feels very toxic and can produce a wide variety of unusual effects ranging from testicular pain to headaches to cramps. This drug is safe enough that you will be fine taking doses ranging from 50ug to 1500ug, but taking more can cause lead so serious complications.
To take the chemical one should put it right over their front teeth, on their gums (buccually). One should keep the tab in their mouths for 45 minutes to an hour for maximum effects. The tolerance is about the same as LSD, wait 2 weeks and you'll have no tolerance to the drug.
This drug should never be sold as LSD. Users that are used to taking 2 hits of LSD would take 2 hits of 25i-NBOMe and have a horrible time and could possibly end up in the ER. If you sell 25i-NBOMe as LSD you could very well end up with a murder charge; all deaths from 25i-NBOMe area from improper dosing with powdered 25i-NBOMe, or more often greedy dealers selling 25i-NBOMe as LSD. Lastly, please don't handle powdered 25i-NBOMe without a lab grade milligram scale, as 500ug is smaller than a grain of sand usually. If you do use powdered 25i-NBOMe use volumetric measuring and a powerful scale, a grain of 25i-NBOMe could mean the difference between life or death.