Active ingredients: What Alka-Seltzer Original contains: The active substances are Aspirin (Acetylsalicylic Acid) (324mg per tablet) What Alka-Seltzer Original contains: The active substances are Aspirin (Acetylsalicylic Acid) (324mg per tablet)What Alka-Seltzer Original contains: The active substances are Aspirin (Acetylsalicylic Acid) (324mg per tablet) See more.
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