I take a prescription version of potassium. It’s POTASSIUM CL ER 20 MEQ TABLET tablet,ER particles/crystals. ( one or 1 1/2 a day)I also take one magnesium pill a day.
Dehydration is a problem for me, and last summer I ended up in Er. Trying very hard to avoid it . I also drink water With NUNN tablets and salt stick capsules ( both on amazon)
Many doctors have told me that just water is not enough.