Boiron Kalium Carbonicum 7CH is a single remedy homeopathic medicine commonly known as Potassium carbonate is used to treat flatulent dyspepsia and pain of hiatal hernia. 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.