I think we should break it down more for the OP.
NeoDuring, from what we have observed since the 25x-NBOMe series of psychedelics came onto the scene a few years ago, it seems like there is a small segment of the population that is extremely sensitive to these compounds. In these people, doses that might be considered low for others have brought about hospitalizations and even death. I know how it feels to really want to have that awesome trip, especially when you might not have another chance for a while, but ask yourself this: Is your life really worth it?
So far, we know of no indicator that can be used to judge whether someone will have such a reaction until it is too late. There have been cases where a group of people take the same dose of the same batch, and everyone has a great experience, except for one person, who experiences a reaction that requires hospitalization, or in the worst case senario, death. You can always find another time in the future to trip if your chosen dose is too weakv but you cannot will yourself back to life if you decide to make your first dose a heafty one and you end up being one of the sensitive individuals.
To sum it all up: Don't take 2 1mg blotters of 25B for your first experience with that compound. Hell, I would recommend you don't even take one full blotter. If I were you I would take half of a blotter at the very most for your first time. Please take this advice, we don't want to see another life cut short by a momentary lapse in reason.
PS: I'm not saying this because I believe the NBOMe series is bad or evil. Quite the contrary, I consider 25C to be among my favourite compounds. This doesn't change the fact that history has shown that these compounds require a cautious approach. Tread lightly.