I use Vaniqa. It is by prescription only. It is expensive and not covered by insurance, but it does go a long way. It may be cost prohibitive to use on larger areas, plus I believe it has only been tested for use on facial hair, although I am not certain on that point. It does not eliminate hair--it just slows the growth--so you still need to use some removal product. Also, you have to use it every day, and it takes several weeks to see a big difference (b/c hair growth is cyclical). And then you have to continue to use it every day to maintain. Results are individual. I went from having to use hair removal products every two weeks to using them every two months, FWIW.
MissL