Please explain what your current diet consist of. Are you following the allowed food list?
Also, the diflucan is no help for fighting candida. Have you tried other probiotics? Probiotics are the single most important thing you need to recover from candida…more than antifungals and other supplements.
The megaflora one is a 50 billion probiotic and one I recommend is called HMF neuro and contains human micro flora. If you try either of these, it will likely greatly help you recover. Same with kefir…have you eaten any kefir?
My only other suggestion is to try an anti-inflammation diet. Check out your foods to see how inflammatory they are:
Have you rotated your diet at all? Candida can adapt to almost anything, but if you rotate the diet, it cannot adapt very easily.