Pain reliever brands are a popular choice for those looking to alleviate their aches and pains. Two of the most well-known brands are BAYER and ALEVE. BAYER is a German pharmaceutical and life sciences company that produces a variety of products, including pain relievers. ALEVE is an over-the-counter medication that is used to treat pain, fever, and inflammation. Both BAYER and ALEVE are trusted brands that have been around for many years and are widely available.