Hi Doc, I am having severe Thigh cramps , I went to ER twice ,but the medicines prescribed doesnt work for me , I took tablets from my friend who got Sumo tablets from India , every day before going to bed i take one tab and the pain relieves and I am able to sleep comfortably else i would be awake whole night. Could you suggest me some similar kind of medicine in USA , i currently live in LAS Vegas. also can i get the SUMO tablets from India couriered to me or are there any obligations.Kindly help. Thanks, Rajesh