Boiron Sanguinaria Canadensis 7CH is a single active ingredient for highly targeted relief. Sanguinaria Canadensis is a homeopathic dilution that relieves hot flashes with periodic headache. The pellets melt in your mouth and can be taken on the go, no food or water needed. They come in an easy dispensing tube of approx. 80 pellets (16 doses). Boiron single medicines are ideal for adults and children and do not contain artificial colors, flavors, sweeteners, or preservatives.