Alka-Seltzer Original Blister Dual 12PK combines fast-acting pain relief and antacid properties to help soothe headaches, body aches, and upset stomachs. Each blister pack contains effervescent tablets designed for quick dissolution, providing rapid relief from discomfort caused by indigestion, heartburn, and acid indigestion. This convenient 12-pack format ensures you have effective relief on hand whenever needed. Ideal for addressing multiple symptoms with a trusted, expert-formulated remedy.