Ever since April of this year I have had an irregular menstral cycle, one month I would have a regular heavy one and then next month I would spot, last month I went for a day and this month havent started at all. My dr has me on so many meds, some are only when needed but the ones I have to take daily are Diamox and Zonegram and water pills. i dont think the water pills would do anything but i dont know about the other two that i have taken the most. Can Someone please help me out here, It would be greatly appreciated. Thank You.