Veltassa Sachet is a potassium-binding powder used to treat hyperkalemia, a condition where the amount of potassium in the blood becomes higher than normal. High potassium can develop due to kidney problems, certain medications, or medical conditions that affect how the body maintains electrolyte balance. Veltassa helps gently bring potassium levels back to a safe range. It comes in single-use sachets containing patiromer powder, which is mixed with water before use. The treatment is often prescribed for long-term potassium management, especially in adults taking medications such as ACE inhibitors, ARBs, or certain diuretics that may raise potassium levels.