Heartburn is a common complaint during pregnancy. Changing hormones relax the muscles that normally keep stomach acid where it belongs, and the growing uterus pushes on the stomach. For many expectant moms, Tums – a chewable antacid made from calcium carbonate – provides quick, effective relief and even adds a dose of calcium.
Tums works by neutralizing excess stomach acid. It is considered safe during pregnancy when taken as directed. The maximum daily dose depends on the formulation: regular strength Tums is typically limited to 6 tablets in 24 hours, Chewy Bites to 6, Naturals to 5 and Ultra strength to 5. Do not use the maximum dosage for more than two weeks in a row, and be mindful of your total calcium intake to avoid hypercalcemia. Always chew the tablets thoroughly and follow them with water.
For best absorption, take Tums between meals and separate it from iron supplements by one to two hours, because calcium can interfere with iron absorption. Avoid antacids that contain sodium bicarbonate or magnesium trisilicate, and read labels carefully. If heartburn persists, talk to your healthcare provider about other safe options like magnesium or aluminum‑based antacids, sucralfate, famotidine, or certain proton‑pump inhibitors.
You can also reduce heartburn with simple lifestyle changes: identify and avoid trigger foods such as spicy dishes, fried foods, citrus, chocolate and caffeine. Eat smaller, more frequent meals and avoid lying down within two hours after eating. Sleep with your upper body slightly elevated, wear loose clothing and maintain healthy weight gain. Sipping ginger tea, chewing sugar‑free gum or drinking a glass of warm milk can provide additional relief.
Tums can be a safe ally for pregnancy‑related heartburn when used correctly. Remember to consult your doctor about persistent symptoms, and use the SafeMom Ingredient Checker to verify the ingredients in over‑the‑counter antacids and other products so you can make informed choices for you and your baby.
