[Solved]: Terry has been home sick for almost two weeks with…

Terry has been home sick for almost two weeks with a horrible chest infection. He has been taking an over-the-counter cold medication that contains ibuprofen (200 mg), phenylephrine, and chlorpheniramine. He takes one tablet every 4 hours. He is also taking naproxen (440 mg) twice a day for his osteoarthritis. He wakes his wife up in the middle of the night with gastric pain and hematemesis. What adverse effect is Terry experiencing?