Don't mix Threelac or H202 with anything, Paragone is hard enough on your system as it is! :) and H202 will kill the ThreeLac. Wait and see how you feel after finishing the Paragone treatment and do a couple liver flushes.
Chances are the next best step will be to increase the power of your digestion, supplement with mega doses of probiotics, in concurrence wtih continued bowel maintenance.
I don't think that anyone should take Threelac for more than 3-7 days, do the spit test to make sure you still need it. Often the symptoms we attribute to candida are the *aftermath* of candida, still plagueing us even tho the candida is back in balance.