The only thing that absolutely bummed me out was that some children died  from using teething tablets that contained too low of a dose of belladona and the children died of belladona poisoning.  This was in the last 4 years.  Hylands did withdraw the teething tablets but that was just horrible.  I think it might have been a 3X potency.  I used 30X on my kids growing up and it is a brilliant remedy but the lower potencies have the most amount of the original substance.  I don't know but maybe the parents gave them too many tablets spaced too closely apart but I really thought homeopathics were 100% safe but there is this caveat.  I also am stocked up on oscillicosinum.  Premier European flu remedy and it has really become popular here.  You only have to use a few pellets not the whole tube.  Homeopathically, a few pellets or a tablet sublingually is all that is needed. People formulate remedies for each flu season but I haven't done that yet.