Ibuprofen does not contain caffeine. The active ingredient in this medication is ibuprofen, which has the chemical name isobutylphenyl propionic acid. Ibuprofen is the generic name, and it is available under different brand names, such as Motrin and Midol, states Drugs.com.
Ibuprofen is classified as a nonsteroidal anti-inflammatory drug that may be prescribed for fevers and inflammatory conditions. It is also used for arthritic and joint pain. It is important to take the recommended dose of ibuprofen and for the indicated length of time as directed by a doctor. This medication is not meant for long-term use because there can be serious consequences, such as vision problems, gastrointestinal bleeding and bloody stool, notes RxList.