Dengue Hemorrhagic fever. I have been using a homeopathic preparation: cinnamomum HA in ampoule form since 1998 given by IM or orally and it is very cost effective. No need for admission if DF is diagnosed earlier. Need only from 3 to 8 ampoules. If patient is in bad state just an IV drip in the clinic for 4 hours with homeopathic remedies in it, patient goes home well immediately. Tried many times to show to other physicians but they are very biased to alternative treatments. No complications noted since its use. so patient friendly.