paddyanne I feel I'm being "got at" a lot on his thread so I'm going to be clear what I think about this. Saying something works via the placebo effect doesn't mean it does nothing. My very first post on this thread said that people get upset if you mention the placebo effect, and have a look through all the posts, that's exactly what happened.
Gingergirl was kind enough to explain the idea of dilution. The idea that water remembers what used to be in it is not possible. "Everything is energy" is new age claptrap, sorry. (Now, that's scornful.) There is an equivalence between matter and energy, that's one of the consequences of relativity, and that has been hijacked to try to make this sound plausible.
Homeopathy has been around for around 220 years and in all that time, no convincing evidence for its effectiveness has ever been found, only anecdote. Science has tried, but nothing. You can only go on for so long saying science might be wrong.
However, its not my place to tell you whether or not to take it, and I haven't done that. Other posters have said they don't understand why anti-homeopathy people get so angry. Well, everyone should have a look at this thread and see who the angry, defensive ones are.