2mg, 3 mg, these are very high doses of 25I. and Honestly all you have to do is read and you can find ways to combat the Vasoconstriction, Magnesium supplements work and help. But at 2mg you are kinda pushing your body. Your friend is lucky he did not experience a physical OD at 3mg.
This drug is not to be toyed with, and it should not be abused.
For me:
1mg sublingually is fun giddy, goofy, euphoric, with powerful visuals, with an intense sensual/sexual pull - Lasted 6 to 8 hours
-I did 1mg sublingually on 3 separate occaisions all with vary levels of great fun, 2 times generated some fantastic sexual fun for my wife and I. While the 3rd occaision led to us walking and talking in the late afternoon and night. Something sensual began but never fully developed.
.500 mg sublingually is warm and euphoric - lasted 4 hours
.500 mg sublingually on a different day was far more visual then expected - perhaps a set and setting thing/ expectation thing. - Still only lasted 4 hours
.400 mg nasal was a far faster come up, lasted only 3 to 4 hours. Come up was intense, but smoother then expected. It did not feel like the roller coaster I expected, more like a fast car ride.......... Euphoria was noted, Physcial high was slightly less intense into the peak. A nasal dose essentially drops you into your peak in roughly a half hours time.
I am curious to see what a bit more up my nose would be like. I would probably stay under .700 mg to be safe though....especially for the initial dose, with the possibility of a small redoes in my head
I have had many fun experiences on a vast amount of candy in my younger years and this stuff is similar on some physical level to MDMA. JUST like MDMA more does not equate to BETER.... MORE equates to trouble. I never did 2C-I but from what I have read More is not a good thing with the base chemical either
Keep all of these things in mind and DO not make the mistake of comparing it to classic psychadelics, such as LSD, which has a much wide margin for experimentation.
The first time I touched this stuff the vasco was noticed and it was only .500 mg sublingually. Since then making sure I have enough magnesium in my system helps, there are foods that you can eat that are high in magnesium - sweet potatoes, brown rice, almonds, coconut milk, soy milk, dark chocolate are basic examples of food I eat leading up to a planned 25I fund day/night. Or you can just go to a vitamin store and buy a supplement. Magnesium helps support your nervous system and maintains healthy muscles with.