Oscillococcinum® - Boiron To purchase Oscillococcinum® - Boiron and other homeopathic remedies online, please click the button above. For relief of symptoms of flu such as fever, chills, body aches and pains. Take Oscillo at the First Sign of Flu. Non-drowsy, no drug interactions Oscillococcinum (o-sill-o-cox-see-num) is Safe, natural and easy to take. Oscillo works best when taken Oscillococcinum® - Boiron is available to buy through our online shop from Boiron in USA, by clicking the red 'View Purchase Options' button. Alternative names, keywords, and common mis-spellings flu, Influenza