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Published on: 2/7/2026
There are several factors to consider: for adults over 65, Tums can provide quick relief for occasional heartburn and indigestion when used as directed, but watch total calcium intake and separate it from other medicines by at least 2 hours. Because kidney disease, medication interactions, frequent symptoms, or red flags like chest pain, black stools, or trouble swallowing can change the safest next steps, see the complete guidance below for dosing limits, lifestyle changes that reduce reflux, and when to seek medical care.
Indigestion—often felt as heartburn, sour stomach, or upper belly discomfort—is common as we age. Changes in digestion, medications, and chronic conditions can all play a role. Tums, a well-known antacid made from calcium carbonate, is frequently used for quick relief. For adults over 65, Tums can be helpful, but it's important to use it wisely.
Below is a clear, balanced guide to using Tums after age 65, based on established medical guidance and product labeling, with practical tips to help you decide when it's appropriate—and when to seek medical advice.
Tums is an over-the-counter antacid. Its active ingredient, calcium carbonate, works by neutralizing stomach acid. This can ease symptoms such as:
Because Tums works locally in the stomach and acts quickly, many people like it for occasional symptoms.
Several age-related factors can increase indigestion:
Tums can help manage mild, occasional symptoms—but it's not a cure for underlying problems.
When used correctly, Tums offers several advantages for older adults:
For seniors who experience occasional discomfort after meals, Tums can be a simple first step.
While Tums is widely used, seniors should be aware of a few key issues.
Each Tums tablet contains calcium. Too much calcium can lead to:
This risk is higher if you already take calcium or vitamin D supplements.
If you have kidney disease, calcium-based antacids like Tums may not be the best choice. Reduced kidney function can make it harder to balance minerals safely.
Tums can interfere with how some medications are absorbed. This includes certain:
A common recommendation is to separate Tums from other medications by at least 2 hours, but your doctor or pharmacist can give personalized advice.
Regular use of Tums may relieve discomfort while hiding a more serious condition, such as ulcers or chronic reflux disease.
Follow these practical tips to get the most benefit with the least risk:
If you find yourself relying on Tums most days of the week, it's time to speak to a healthcare professional.
Tums works best when combined with habits that reduce acid in the first place. Many seniors find relief with small, steady changes:
These steps may lower your need for antacids altogether.
Tums is meant for occasional indigestion. It may not be the right solution if you have:
In these cases, stronger or different treatments may be needed, and only a clinician can guide that choice safely.
While indigestion is usually harmless, some symptoms should never be ignored, especially in older adults. Speak to a doctor right away or seek urgent care if you experience:
These could signal something serious or life-threatening, and antacids like Tums are not appropriate in these situations.
If you're unsure whether your symptoms are simple indigestion or something more serious, consider using a free Medically approved LLM Symptom Checker Chat Bot to help evaluate your concerns. This AI-powered tool can help you understand your symptoms better and provide guidance on whether you should seek medical care.
It's not a diagnosis—but it can be a useful starting point.
It's wise to discuss Tums use with a healthcare provider if:
Your doctor may suggest different treatments, testing, or lifestyle strategies tailored to your health history.
For many adults over 65, Tums can be a safe and effective way to manage occasional indigestion. When used as directed, it offers quick relief and is easy to find. However, seniors should be mindful of calcium intake, medication interactions, and the risk of overlooking more serious conditions.
Use Tums thoughtfully, pair it with healthy habits, and pay attention to your body's signals. If symptoms are frequent, severe, or concerning, speak to a doctor promptly—especially for anything that could be serious or life-threatening. Taking that step can help ensure your digestive health stays on track as you age.
(References)
* Talley NJ, Ford AC. ACG Clinical Guideline: Management of Dyspepsia. Am J Gastroenterol. 2017 Nov;112(11):1625-1641. doi: 10.1038/ajg.2017.375. Epub 2017 Oct 31. PMID: 27856427.
* Vaezi MF, Fass R, Sifrim D, et al. Management of GERD in the older patient: current treatment options. Nat Rev Gastroenterol Hepatol. 2017 Jul;14(7):406-417. doi: 10.1038/nrgastro.2017.50. Epub 2017 May 19. PMID: 28522960.
* Hirth V, Kaiser MM, Lindley EL. Polypharmacy and Adverse Drug Events in Older Adults. Prim Care. 2019 Jun;46(2):201-216. doi: 10.1016/j.pop.2019.02.002. PMID: 30694183.
* Dmochowska K, Kurowski M, Głowacki S, Woroń J, Bugała A. Over-the-Counter Medications and the Older Patient: A Review. J Clin Med. 2021 May 29;10(11):2381. doi: 10.3390/jcm10112381. PMID: 33945892; PMCID: PMC8197799.
* Picolos S, Lavis VR, Orlander PR. Milk-alkali syndrome in the 21st century: a case series and review of the literature. J Endocr Soc. 2017 Apr 1;1(4):254-261. doi: 10.1210/js.2016-1049. PMID: 29264560; PMCID: PMC5705353.
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