According to Google Trends homeopathy is on a steady decline of interest. If the current trend continues, it should disappear from view around 2016. Of course, what happens then is anyone's guess. By the Law of Infinitesimals, if homeopathy disappears it will become infinitely powerful. EoR expects the universe will implode into a singularity (but at least it will have a boosted immune system and all its chakras correctly aligned).
It's also well worth noting that the majority of times when interest in homeopathy has peaked has been for all the wrong reasons if you happen to be selling this impossible magical therapy. In fact, the only time people seem to show a renewed interest in homeopathy is when they appear to be wondering "People really fall for this???"