Suggest Treatment For Thick White Discharge Due To Yeast Infection

I hadd been diagnosed with a yeast infection in Oct. I was prescribed clotromozole for 7 days. I had the white discharge and skin peeling. Now Dec., I only have thick white discharge. Im thinking about buying monistat before going back to the dr. I also have birth control inserted in my arm called implanon. I have sex every now and then.