By Michael J. Critelli | MakeUsWell Newsletter,
My wife and I recently sorted through our medicine cabinet at our Darien, CT home, where we have lived since 1994.
Most of us treat the medicine cabinet as a place for quick relief. But the bottles we reach for often also act as a diary, recording where our bodies kept struggling. They raise a question we rarely ask: Is something in my daily routine, starting with what and when I eat, driving the need for this?
The answer varies by product. For some, food has a great deal to say. For others, it has little. Learning to tell them apart is the real skill. Here are five more common examples that could be in virtually any American’s medicine cabinet.
Antacids and Acid Reducers: Look at the Pattern
Tums, Pepcid, and omeprazole all address the same complaint: too much acid in the wrong place. Food and habits are often part of the story. Large meals, late-night eating, fatty or fried foods, alcohol, caffeine, and spicy dishes are common triggers. Eating smaller portions, finishing dinner a few hours before bed, and noticing your personal triggers can reduce how often you need relief.
However, occasional heartburn is one thing. Needing an acid reducer daily for weeks, or for years, is another. Long-term use of stronger acid-reducing drugs deserves periodic review with a clinician, and persistent symptoms, trouble swallowing, or unexplained weight loss call for evaluation rather than more tablets.
Lesson: a recurring symptom is a pattern, and patterns can often be traced.
Sleep Aids: Food and Timing Matter More Than You Think
Melatonin, Benadryl, and ZzzQuil are popular fixes for restless nights. Yet sleep is shaped heavily by what happens in the hours before bed. Caffeine can linger in the body well into the evening. Alcohol may make you drowsy but tends to fragment sleep later in the night. A heavy, late meal can keep your digestion working when your body wants to rest.
This matters because some of these products have limits. Antihistamine-based sleep aids often cause next-day grogginess, and people tend to develop tolerance to them quickly. Before reaching for a pill, it is worth asking whether an earlier cutoff for coffee, a lighter dinner, or a steadier schedule could do some of the work.
Lesson: If sleeplessness is persistent, it deserves a conversation with a doctor, since insomnia can be a symptom of something else.
Ibuprofen and Other Anti-Inflammatories: Take Them Seriously
Ibuprofen and naproxen feel harmless because they sit on every pharmacy shelf. But they can irritate the stomach lining, which is why labels advise taking them with food. Regular use can also affect blood pressure and kidney function, and these drugs can interact with blood thinners and some other medications.
Combining them with alcohol adds further stress to the stomach.
Diet may influence the background inflammation that contributes to some aches, and staying hydrated matters for the kidneys. But many pains, from injuries to arthritis, have causes diet alone won't resolve. The more important lesson is about frequency.
Lesson: If you take an anti-inflammatory several times a week, that is not a minor habit. It belongs in a medication review with your doctor or pharmacist.
Iron and Multivitamins: Food First, Then Fill the Gaps
Supplements like iron and multivitamins offer the clearest example of food and pills working together. Iron absorbs better when eaten with vitamin C and worse alongside calcium, coffee, or tea. Iron can also cause constipation, so some people end up needing a second remedy to manage the first. A multivitamin, meanwhile, is a backup plan rather than a replacement for a varied diet.
The most useful step is knowing why you take a supplement at all. Is there a diagnosed deficiency, a dietary gap such as limited meat or dairy, or just a vague sense that it can't hurt? Iron in particular should be taken because a test showed a need, not by default. Excess iron is not harmless.
Lesson: Assess whether you need a supplement. A multivitamin is a backup, not a replacement.
Constipation and Diarrhea
Our medicine cabinet may also contain remedies for two opposite digestive problems: laxatives, including Milk of Magnesia, for constipation, and medicines such as Imodium for diarrhea. Both can provide useful relief, but their presence invites us to ask what is causing the problem. Too little fiber, inadequate hydration, and inactivity can contribute to constipation; gradually improving these habits may reduce the need for laxatives.
Diarrhea can have many causes, including infections, medication effects, and food intolerances. Imodium slows bowel movement, but does not necessarily address the underlying cause, and replacing lost fluids remains essential. The opportunity is to look beyond symptom relief and understand what our digestive system is telling us.
Lesson: Look beyond symptom relief to root causes of these conditions.
The Bigger Picture
Across these examples, a few themes repeat. Some products treat a fixed trait, some treat a habit we can change, and some treat problems that need professional attention. Food can reduce the need for acid reducers and sleep aids, improve how supplements work, and play a smaller role in pain management. It cannot replace a diagnosis.
Here are questions worth asking about anything you take regularly:
Is this treating a trait or a habit? A chronic condition differs from a pattern that diet and routine might reverse.
Could food or timing reduce how much I need this? Even a partial answer is useful.
How often am I using it? Frequent use is information, not just convenience.
Does my doctor or pharmacist know? Over-the-counter does not mean outside the medication list.
The medicine cabinet should become a prompt for better questions. The next time you reach for a familiar bottle, ask what your body is telling you.
Beyond that, inventory your medications, vitamins and supplements to determine whether they fit a pattern that you should address in some other ways, including using dietary changes, to address the underlying conditions that drive you to these pharmaceutical fixes.