I didn't know about this and got a nasty ulcer after taking ibuprofen for 6 days in a row while dealing with a disease. I'm not touching this anymore and stick

I didn't know about this and got a nasty ulcer after taking ibuprofen for 6 days in a row while dealing with a disease. I'm not touching this anymore and stick with a max of 2g of acetaminophen per day if I need painkillers