Alka-Seltzer Original Effervescent Tablets offer fast-acting relief from heartburn, acid indigestion, and upset stomach. Just drop a tablet in water to activate its fizzy formula, which works quickly to ease discomfort. Each pack contains 36 tablets, and with 30 packs per case, this bulk option is ideal for households, clinics, and workplaces. Trust Alka-Seltzer’s time-tested formula to help you feel better fast, with quick relief you can count on.

*Orders received after 2pm EST may be delayed by one business day. Most products are shipped with UPS Ground and take 1-4 business days to arrive.