Yup...I think every human disorder is treated better with multiple therapies, rather than just one. I have asthma. I am on 2x/daily inhaled steroids, but I also am careful to keep my allergies under control and exercise, as these all work together to keep my lungs strong and minimize my asthmatic flare-ups (my mom doesn't exercise at all and her asthma issues are relatively worse, even on higher doses of the same med that I'm on). People with certain types of arthritis usually do far better at controlling their symptoms with medication and appropriate exercise than with medication or exercise alone.