I just started the medicine but no help with the pain and incontinence yet, but it's only now been 5 days. Hope it doesn't take much longer. The post polio issues are multiple and increasingly worse as we age. It takes a physiatrist to really understand them. In years past she has ordered new wheelchairs and new braces for me. Now when weakness and soreness are abundant there isn't much that can be fixed. Where does your sister live?