Bad case of thrush. I'm on crestor 5 mg dulera (formoterol and mometasone) and celexa 20mg. Md wants to add diflucan. Cardiac risk too high? I have normal ecg. Nistatin taking too long to work. I don't want arrhythmia. Pls advise

Diflucan (fluconazole) Diflucan (fluconazole) should not pose a problem because one or two tablets should eradicate the thrush.
Fluconazole. If you are an adult and have thrush, and particularly if you are having difficulty clearing it you should take the fluconazole. In addition you need your immune status checked and should be tested for HIV disease.