People with one kidney may need to avoid nonsteroidal anti-inflammatory drugs (NSAIDs) for colds and congestion, such as ibuprofen and naproxen, as these can damage the kidneys or lead to acute kidney injury in certain circumstances.
Non-NSAIDs that may help with a cold and congestion
You can check if a medication is an NSAID by
It’s important to check with your doctor before taking medication for a cold or congestion if you only have one kidney. Other factors, such as the presence of kidney disease, may affect which medications are safe for you.
Adults with one kidney can also use the following non-medicinal remedies to try and improve congestion and other symptoms of a cold:
- get plenty of rest
- drink water to stay hydrated
- gargle salt water
- drink warm lemon and honey water
- breathe in steam, such as in a bathroom with a hot shower running
- eat a balanced, nutritious diet
If a cold and congestion persist or worsen despite these measures and non-NSAID medications, contact your doctor for more help.
Medically reviewed by Cynthia Taylor Chavoustie, MPAS, PA-C
Cynthia Taylor Chavoustie is an experienced physician assistant specializing in urgent care, family medicine, and gastroenterology. She has been a licensed physician assistant since 2001 and has clinical experience with all ages and in many environments.