8 Types of Pills That Can Harm Your Kidneys (Especially When Misused)
The kidneys filter many medicines from your blood, so certain drugs can put extra strain on them—particularly if taken in high doses, for a long time, or when you are dehydrated. This does not mean everyone who takes these medicines will develop kidney damage; many are safe when used correctly and monitored.
1. Nonsteroidal anti-inflammatory drugs (NSAIDs)
Examples:
- Ibuprofen
- Naproxen
- Diclofenac
These pain relievers can reduce blood flow to the kidneys and may cause kidney injury in some people, especially with long-term use or in those with kidney disease, older adults, or dehydration.
2. Certain antibiotics
Some antibiotics can affect kidney function, especially in people who are vulnerable. Doctors may adjust doses based on kidney function.
3. Some blood pressure medicines (when not monitored)
Certain medications that affect the kidney’s blood flow or potassium levels may require regular kidney function checks.
4. Diuretics (“water pills”)
These help remove extra fluid but can contribute to dehydration or electrolyte problems if not appropriately managed.
5. Proton pump inhibitors (PPIs) for acid reflux
Examples:
- Omeprazole
- Pantoprazole
Long-term use has been associated in some studies with kidney-related problems, though the overall risk varies.
6. Certain antiviral medications
Some antivirals can affect kidney function and may require monitoring.
7. Some herbal or “natural” supplements
Certain supplements can contain ingredients that may stress the kidneys or interact with medications.
8. High-dose pain relievers or combination products
Taking multiple products that contain
