Nope, think of it as an experiment. Historically, even as a child I've required higher doses of anything. Example, I was stuck with a baterical cold, and required 'double' the medicine we'd give a normal human, and even more time for recovery. I believe it was 250mg something, for 3 days, but I used to need 500mg for 7 days to get well. That still hasn't changed I feel.
I tried getting off 300mg sprio (to 100-200mg) as I discussed with others, but anything lower would make my scalp, and some portions of the face oily again.