@Heartinu No, the 25 mg of Spironolactone has been sufficient to keep potassium up. Matter of fact, i had at least one time when i think then potassium got too high. Hard to be sure as took days to get cardiologist to order a blood test. But, i no longer eat super high potassium foods and that has seemed to help keep the balance better. For the Spironolactone, I find it better to split in half and take am/pm. It makes it much more even level. My cardiologist says that it isnt common, but he has run across several other patients that are very sensitive to low potassium levels. First ER visit, i even lost feeling in arms and lower legs and lost eye sight for a short while. Yet, my potassium measured 3.0. So ER docs figured it had to be more. 2nd ER visit, it already started getting better on travel there, was back up to 3.1. Third was 3.4 by testing, as it had started rebounding even sooner. Since the spironolactone, i still had a few times where it must have dropped low, but sitting with legs up to chest and something high in potassium seems to be enough to stop the progression. Fingers crossed , so far.