Quick view Pain Relief Alka-Seltzer Extra Strength 1 000 mg - 500 mg - 1985 mg Strength Anhydrous Citric Acid / Aspirin / Sodium Bicarbonate Effervescent Tablet 24 per Box Alka-Seltzer® Extra Strength $8.16 Qty in Cart: 0 Price: $8.16 Subtotal: Options