Pain Relievers Could Be Affecting Your Kidneys
- Theresa Carlstedt
- Jul 15
- 3 min read

For many families, medications like aspirin and acetaminophen (Tylenol®) have become household staples for headaches, aches, pains, and fevers. But emerging research has raised important questions about how regular use of these products may impact long-term kidney health, particularly in individuals who already have underlying health concerns.
Studies published from John Hopkins to The New England Journal of Medicine found that individuals who used daily pain relievers regularly (defined as at least twice per week for two months or longer) like aspirin or acetaminophen, were more likely to show early signs of chronic kidney disease compared to those who did not use these medications regularly.
Researchers observed that:
Regular users of these pain relievers were approximately 2.5 times more likely to be diagnosed with chronic kidney failure.
The risk appeared to increase with higher lifetime consumption.
Even among individuals with diabetes, one of the leading causes of kidney disease, regular use remained associated with an increased risk.
Importantly, the researchers noted that the risk appeared to be significantly lower for individuals without pre-existing kidney disease or other risk factors.
Why Are the Kidneys So Important?
The kidneys are among the body's hardest-working and most overlooked organs.
Every day they:
Filter waste products from the bloodstream.
Help regulate fluid balance.
Maintain healthy electrolyte and mineral levels.
Support blood pressure regulation.
Assist with red blood cell production.
Convert vitamin D into its active form, known as calcitriol.
Despite their importance, most people don't think about their kidneys until problems arise.
The body has a remarkable reserve of kidney function, which means damage can occur silently for years before symptoms appear.
Kidney Health Is Becoming Increasingly Important
Chronic kidney disease continues to rise worldwide. Many factors may contribute, including:
Diabetes
High blood pressure
Dehydration
Environmental exposures
Dietary habits
Certain medications
Aging
Because kidney damage often develops slowly, early detection is critical.
Healthcare providers may use tests such as:
Microalbumin testing, which can detect very early kidney changes.
Estimated Glomerular Filtration Rate (eGFR), a common measurement used to estimate kidney function.
Monitoring these numbers can help identify concerns long before significant symptoms develop.
Simple Habits That Support Kidney Health
While every individual is different, several lifestyle habits are commonly recommended to support healthy kidney function:
✓ Staying well hydrated✓ Maintaining healthy blood sugar levels
✓ Supporting healthy blood pressure
✓ Eating a balanced diet rich in fruits and vegetables
✓ Exercising regularly
✓ Managing stress
✓ Discussing long-term medication use with your healthcare provider
✓ Monitoring vitamin D levels when appropriate
Adequate hydration is particularly important, as insufficient fluid intake may increase the risk of kidney stone formation in susceptible individuals.
A very Healthy Diet if you have kidney disorders is the Keto Diet. The ketogenic diet (or keto diet, for short) is a low-carb, high-fat diet designed to put your body in a metabolic state called ketosis. The standard keto diet meal is about 75% fat, 20% protein, and 5% carbohydrates. The high-protein keto diet meal changes the ratios to 60% fat, 35% protein, and 5% carbs. It is important to eat real, whole, and fresh foods when you’re on the keto diet.
The Bottom Line
Pain relievers serve an important role in modern medicine, but like any medication, they are not without potential risks—especially when used frequently or over long periods of time.
If you regularly use aspirin, acetaminophen, or other over-the-counter pain medications, it may be worth having a conversation with your healthcare provider about your kidney health, your personal risk factors, and whether any monitoring may be appropriate for you.
Your kidneys work around the clock for you every day. Giving them the attention they deserve today may help protect your health for years to come.
Important Reminder: The issue is usually not occasional use. The concern is frequent, long-term use in individuals who already have kidney risk factors such as diabetes, high blood pressure, chronic kidney disease, dehydration, or advancing age.
Adding key nutrition to your diet is important. That is why I am partnered with Shaklee wellness brand as several products are very beneficial for long term Kidney Health*. Want to learn more contact me on the contact page or check out my Shaklee website: https://us.shaklee.com/en_US/growthteam/storefront
Resources
Watch out for Your Kidneys When You Use Medicines for Pain: https://www.kidney.org/news-stories/watch-out-your-kidneys-when-you-use-medicines-pain
Acetaminophen, Aspirin, and Chronic Renal Failure: https://www.nejm.org/doi/full/10.1056/NEJMoa010323
Analgesic Nephropathy: https://www.hopkinsmedicine.org/health/conditions-and-diseases/analgesic-nephropathy
Perneger TV, et al. Analgesic Use and Chronic Renal Failure. New England Journal of Medicine. December 20, 2001;345:1801-1808.
Disclaimer: This article is intended for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease or replace professional medical advice. Always consult your physician or qualified healthcare provider regarding medical conditions, medications, or treatment decisions.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.



Comments