I'm trying to learn what the best combination of pills is for my NMH. Yesterday I tried skipping the 3.7 mg Midodrine and just took 2 of the new Phenylephrine tabs, 20 mgs all together. This didn't beat the Midodrine. So today I am trying my regular Midodrine again, the 3.7 total dose, with one Phenylephrine at 10 mg. I feel pretty okay, though with the usual chills and itchy scalp from Midodrine.
I don't want to try the old Sudafed formulation because of the stimulation. My experience with stimulating medication, such as Provigil, was negative. I have low adrenal function, low hormones all around, but drugs which just rev part of my system don't succeed in activating the whole, and end up making me more tired.
Excuse me if airing my thought process isn't helpful, in terms of answers, but maybe it will help someone else with their own thought process.