MDMA “gradual release”

Is there some kind of “softener” of the come up like gradual release in course of 1 hour? I am into mdma therapy and I’d like to somehow dampen this brutal increase in serotonin causing I’d pass or this heavy lightheadness or waves of chill/tingling or vertigo. Yes I know it belongs to experience for some ppl, but for therapy purposes is it rather not needed. Now it is like “hey user, here is ton of serotonin at once and you handle this. Sincerely your MDMA”

Tried on full stomach, it just hits after one hour instead of 45 minutes.

Or are there capsules with delayed decomposition?

Since I have dexamphetamine coupled with lysine, I’d prefer this. There is even this compound called lis-mdma, is covered by patent held by shire, but no one produces it for obvious reasons.