Quote Originally Posted by vb66 View Post
I'm curious to how much NSAIDs disrupt the gut, especially the bacteria. I've had to take naproxen for a few 4 week bouts over the last year. I always took them with food though as they can cause ulcers.
Nonsteroidal Anti-inflammatory Drugs and Ulcers Symptoms, Causes, Treatment - How do NSAIDs work and how do they cause stomach problems? - MedicineNet
This is what I found. I think aspirin is safest.