A class of drugs used to reduce stomach acid in people with heartburn or ulcers may not be completely safe for older adults, according to a recent study. 172 thoughts on “ The 48-Hour Bravo Esophageal pH Test: A Probe to Study Acid via Monitoring Capsule ” Comment navigation Most peptic ulcers heal if gastric acid production is adequately suppressed, or, if the cause is an H. pylori infection, when…