Homeopathy is listed here because people search for it and deserve a straight answer on each preparation, not because the evidence supports it. Systematic reviews of homeopathy as a whole have not found effects beyond placebo, and the grades on these pages reflect that: they are low across the board, and the pages say what the tradition claims and what has been tested separately. Potencies above about 12C contain no measurable original substance.
Not every remedy names a tradition. Browse the full A–Z index for all 3,787 remedies, including the 255 with no recorded tradition.
