Daily aspirin combats arterial aging, heart attacks, strokes, and some cancers, including colon, rectal, bladder, esophageal, breast, and prostate. But do other pain killers such as paracetamol and ibuprofen do the same?

I think I am having a colitis flare-up. I haven’t had a colonoscopy yet, but I have rectal bleeding.
I know that I should stay AWAY from ibuprofen (Advil) and probably should also stay away from aspirin.
Is it safe to take paracetamol/acetaminophen (Tylenol)?

I had anal intercourse with my chick last week and now, 5 days later, she is still experiencing sever rectal pain. She happens to be allergic to Aspirin, Tylenol, and Motrin so is there any way to help ease her pain naturally?