which one? I have several of them.
I saw my doctor and he thinks it could be one of my medications side effects causing the weight gain. So he changed it on me.
But still I gain weight no matter what I do. In college I took a weight training class, instead of losing weight I gained a lot of weight. They said it must have been muscle mass as I was able to lift 600 pounds with my legs, etc. I worked out hard with weights, and I watched what I ate, and I followed everything I could for that class.
I have a serious medical condition, it is called a slow metabolism.