What is the best way to cure ear and tooth pain?

I have a wicked left ear infection and at the same time, my back two left teeth, from my booth teeth layer is killing me. Is there an easy way to cure this? It hurts really bad. I hate it. It's like the worst pain, I've ever felt in my life. >.< I already saw a doctor and was put on medication for this. But, I still have the pain. What should I do? Could it be caused by allergies, because I have those. It's like I want to just cut off my ear and break off my left jaw. >.< -Dallas