Alka-Seltzer Original Antacid Effervescent Tablets 24 ea Box

Anhydrous citric acid / Antacid aspirin (NSAID) / Analgesic. Sodium bicarbonate / Antacid. Fast Relief of: Heartburn; upset stomach; acid indigestion with headache; body aches. Questions or comments? 1-800-986-0369 (Mon - Fri 9AM - 5PM EST). Made in Mexico.