If you’re asking about the claim “Eight pills you shouldn’t take because they damage your kidneys,” it’s a common health-warning headline, but the reality is more nuanced: many medicines can affect the kidneys in certain situations, especially at high doses, with long-term use, dehydration, or in people who already have kidney problems.
Examples of medications that can be associated with kidney injury include:
- Nonsteroidal anti-inflammatory drugs (NSAIDs)
- Examples: ibuprofen, naproxen, diclofenac
- Risk: can reduce kidney blood flow, especially with frequent use or in people with kidney disease, heart failure, or dehydration.
- Certain antibiotics
- Examples: aminoglycosides (such as gentamicin) and some others
- Risk: can cause kidney inflammation or injury in some patients.
- Certain acid-reducing medicines (PPIs)
- Examples: omeprazole, pantoprazole
- Risk: rare kidney inflammation has been reported, especially with long-term use.
- Some blood pressure medicines
- Examples: ACE inhibitors and ARBs
- Risk: they can change kidney function tests; they are often kidney-protective in conditions like diabetes, but need monitoring.
- Diuretics (“water pills”)
- Examples: furosemide, hydrochlorothiazide
- Risk: dehydration or electrolyte changes can stress the kidneys.
- Certain antiviral medications
- Some drugs used for infections can affect kidney function and require dose adjustments.
- Some chemotherapy medicines
- Certain cancer treatments can be directly toxic to the kidneys.
- High-dose supplements or herbal products
- Some “natural” products can contain substances that harm kidneys or interact with medicines.
Important: Don’t stop a prescribed medicine just because of a list like this. Many of these drugs are safe and beneficial when used correctly. If you’re concerned about kidney health, a doctor can review your medications and check kidney function with blood tests (such as creatinine/eGFR) and urine tests.
