The claim “Eight pills you shouldn’t take because they damage your kidneys” needs some context. Many medications are safe when used correctly and at the right dose, but some medicines can stress the kidneys, especially in older adults, people with kidney disease, dehydration, or those taking multiple medications.
Here are 8 types of medications that may affect kidney health in some people:
1. Nonsteroidal anti-inflammatory drugs (NSAIDs)
Examples include ibuprofen and naproxen.
- Frequent or high-dose use can reduce blood flow to the kidneys and may increase the risk of kidney injury, especially in vulnerable people.
2. Certain antibiotics
Some antibiotics can affect kidney function in certain situations.
- Doctors may adjust doses based on kidney function.
3. Some blood pressure medicines (in specific situations)
Certain medicines that affect the kidney’s blood flow can require monitoring, especially when starting treatment or during illness/dehydration.
4. Diuretics (“water pills”)
These help remove excess fluid but can affect kidney function if they cause dehydration or electrolyte changes.
5. Proton pump inhibitors (PPIs)
Some acid-reducing medicines have been associated with kidney problems in some studies, particularly with long-term use, though the overall risk varies.
6. Certain antiviral medications
Some antiviral drugs can affect the kidneys and may require dose adjustments.
7. Some chemotherapy medicines
Certain cancer treatments can be harmful to the kidneys and are monitored carefully.
8. Herbal supplements and “natural” remedies
Some supplements may contain ingredients that can stress the kidneys or interact with medications. “Natural” does not always mean risk-free.
Protect your kidneys:
- Avoid taking painkillers frequently without medical advice.
- Stay hydrated, especially during illness or hot weather.
- Ask your doctor or pharmacist to review your medications if you take several pills.
- Get kidney function checked if you have risk factors such as diabetes, high blood pressure, or kidney disease.
Do not stop prescribed medication suddenly. If you’re concerned about a specific pill, tell me its name and dose, and I can explain what is known about its kidney risks.
