Your tubal blockage can be cured by herbal pill like fuyan pill, because fuyan pill not only can remove toxin, but also can eliminate stasis and hydrops. And that means fuyan pill can cure tubal blockage from the root. The function of removing toxin can stop new blockage produced and the function of eliminating stasis and hydrops can make your blockage unblocked. As for can you buy our fuyan pill in South Africa, sorry to tell you that we do not have any agent or branches in other countries, because we want to give the best service and medicine to our patients, so you only can purchase this pill from this page:http://global.fuyanpills.com/notice/20120301/162.html. If you have more questions, please feel free to contact with our online doctor or email to us.