REI Nutralox Antacid Pills - 10 Pack - $2.50

Fend off wilderness chili blues--Nutralox(R) mint antacid pills provide relief from heartburn, sour stomach, acid indigestion and upset stomach. Nutralox makes a great addition to every backcountry packer's first aid kit. Recommended adult dosage is two tablets every three to four hours as symptoms occur; each tablet contains 420mg calcium carbonate. Each package contains 10 packets of 2 tablets. - $2.50