Since "stomach ache" can come from several different causes (acid reflux, gas, cramping, indigestion, constipation), the right tablet depends on the type of discomfort. Here's a breakdown of common OTC options, with cautions specific to a 60-year-old:
By symptom type
| Symptom | OTC option | Notes |
|---|
| Heartburn/acid, burning after meals | Antacids - calcium carbonate (Tums), or aluminum/magnesium hydroxide + simethicone (Mylanta) | Fast but short-acting relief - Lippincott Pharmacology, p. 5742 |
| Frequent acid reflux (several times/week) | H2 blocker - famotidine (Pepcid) | Longer acting than antacids; generally well tolerated in older adults |
| Ongoing acid-related pain, suspected ulcer/GERD | Proton pump inhibitor - omeprazole | Effective, but long-term use in older adults is linked to risks like fracture, C. diff infection, and B12/magnesium deficiency, so it shouldn't be used indefinitely without medical review - Harrison's Principles of Internal Medicine, 22E |
| Gas/bloating | Simethicone (Gas-X) | Very safe, minimal interactions |
| Cramping/spasm-type pain (e.g., IBS-like) | Antispasmodic - hyoscine butylbromide (Buscopan), where available | Take separately from antacids (space at least 1 hour) |
| Nausea plus stomach upset | Bismuth subsalicylate (Pepto-Bismol) | Avoid if on blood thinners/aspirin, or with kidney disease |
| General pain, not diarrhea/gas specific | Paracetamol (acetaminophen) | Preferred over NSAIDs (ibuprofen, aspirin, naproxen), which can worsen or cause stomach irritation/ulcers, especially at this age |
Important cautions for a 60-year-old woman specifically
- Avoid NSAIDs (ibuprofen, aspirin, naproxen) for stomach pain, they're a common cause of gastric irritation and ulcers in this age group.
- If she's on blood thinners, diabetes medication, blood pressure medication, or has kidney/heart disease, check with a pharmacist before starting antacids (magnesium/aluminum-based ones can interact) or bismuth subsalicylate.
- Baking soda-type antacids (Alka-Seltzer) should be limited to no more than 3 doses/day at this age due to sodium load.
- Long-term PPI use should be reviewed by a doctor rather than self-continued, given the fracture/infection/nutrient-deficiency risks noted above.
See a doctor promptly instead of self-treating if there is:
- Severe or worsening pain, especially in the right upper or lower abdomen
- Vomiting blood or black/tarry stools
- Fever, jaundice, or unintentional weight loss
- Pain lasting more than a few days despite OTC treatment
- New stomach pain with no clear cause in someone over 60 (higher risk of gallstones, ulcers, or other conditions needing evaluation)
A brief check with a pharmacist or GP first is worthwhile here since the "best" tablet really depends on what's causing the ache and what other medications she takes.
Recent evidence check: no new meta-analyses/systematic reviews in the last 2 years were found that meaningfully change this general OTC guidance.
If you can tell me more about her specific symptoms (burning vs. cramping vs. bloating, timing, any other medications), I can narrow this down to the single most appropriate option.