Tag: Meq to mg conversion

OTC potassium supplements are limited to a maximum of 99 mg of elemental potassium per serving in the United States. To understand how much OTC potassium equals 20 mEq, one must first recognize the major difference in potency between regulated over-the-counter products and prescription-strength medication.

According to product information for prescription medication, a 10 mEq dose of potassium citrate is equivalent to approximately 390 mg of elemental potassium. The difference between these units is important because mEq measures chemical activity while mg quantifies mass, and proper conversion is vital for managing medication and diet.