Yes, aleve is an NSAID, I'm on LDN and can't take narcotics, I had a heart cath on Friday and could not take any narcotics for pain, was in a great deal of pain while this was going on, I'm almost paranoid about taking LDN now, I'm at a lost for pain med, it seems I'm cought in the middle with this problem, I want to stay on LDN and I can't take any aspirin, NSAIDS or narcotics, I have to have the plavix for 2 years to prevent clotting. This is a lot of fun. But, as I always say, this too will pass.