Boiron Oscillococcinum Flu Relief Dissolving Pellets are a homeopathic multi-symptom flu medicine. Clinical studies show that Oscillococcinum reduces the duration and severity of flu symptoms such as body aches, headache, fever, chills, and fatigue. 1-2 Easy to take, the slightly sweet pellets dissolve under the tongue and are recommended for everyone ages 2 and up. The moment you feel achy or run down, nip flu-like symptoms in the bud with Boiron Oscillococcinum.