(Alka-Seltzer Plus Severe Cold 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. (Alka-Seltzer Plus Sever Cold 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.

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Alka-Seltzer Plus Severe Cold Effervescent Tablets Day/Citrus Night/Lemon 20 ea

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