Customize your care with Boiron single medicines for highly targeted relief. Ambrosia Artemisiaefolia is a homeopathic medicine that relieves symptoms of hay fever.* 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 sweeteners, flavors, colors, or preservatives. Always use according to the label instructions unless directed by your health care professional.