Alka-Seltzer Plus PowerFast Fizz Day/Night Severe Cold 20 Effervescent Tablets
PowerFast Fizz Day Effervescent Tablets: In each tablet: Other Information: Each tablet contains: potassium 80 mg; sodium 356 mg. Store at room temperature. Avoid excessive heat. PowerFast Fizz Night Effervescent Tablets: In each tablet: Other Information: Each tablet contains: potassium 80 mg; sodium 356 mg Store at room temperature. Avoid excessive heat.