The drug has been controversial, to say the least. Vimovo was created using two readily and cheaply available generic, or over-the-counter, medicines: naproxen, also known by the brand Aleve, and esomeprazole magnesium, also known as Nexium. The Aleve handles your pain and the Nexium helps with the upset stomach that’s sometimes caused by the pain reliever. The key selling point of this new “convenience drug”? It’s easier to take one pill than two.