Definition of bowel for English Language Learners. : 1  the long tube in the body that helps digest food and carries solid waste out of the body. 2  the bowels : the deep inner parts of something.
Motrin for Back Pain. Ibuprofen is a non-steroidal anti-inflammatory (NSAID) medication used to relieve mild to moderate pain. Ibuprofen reduces inflammation as well as fever. It is one of the most common NSAIDs on the market.
All NSAIDs have good anti inflammatory and anti pain effects, so both aspirin and ibuprofen will be effective in relieving pain and inflammation in your back. The main difference between aspirin and ibuprofen has to do with their side effects and other usages.