Stop the churning and burning with AcidCalm Meltaway Tablets by Boiron. They melt in your mouth to relieve occasional heartburn, acid indigestion, bloating, and upset stomach.* Made with plant-based active ingredients, this homeopathic heartburn medicine is easy to take before or after meals on a full or empty stomach. AcidCalm has no known drug interactions and is gluten-free with no artificial sweeteners, flavors, colors, or preservatives.
Recommended for adults and children ages 12 and up, AcidCalm is available over the counter in a box of 60 unflavored meltaway tablets. Also try Acidil On the Go Pellets for travel-friendly relief. Boiron’s digestive relief line includes Gasalia® for gas and bloating, Diaralia® for diarrhea and traveler’s diarrhea, NauseaCalm® for nausea and upset stomach, and Nux vomica for overindulgence.
Drug Facts

Uses
Temporarily relieves occasional heartburn, acid indigestion, bloating or upset stomach.
Storage Safety
- do not use if glued carton end flaps are open or if the blister seal is broken
- store below 86°F (30°C)
Directions
- Adults and children 12 years of age and older: At the onset of symptoms, dissolve 2 tablets in the mouth every 15 minutes for 1 hour until symptoms are relieved. If necessary, dissolve 2 tablets under the tongue 15 minutes before meals.
- Children under 12 years of age: Ask a doctor.
Warnings
- Stop use and ask a doctor if symptoms persist continuously for more than 7 days or worsen. If you have trouble swallowing or persistent abdominal pain, see your doctor promptly.
- If pregnant or breast-feeding, ask a health professional before use.
- Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.