Customize your care with Boiron single medicines for highly targeted relief. Euphrasia officinalis 6C is a homeopathic medicine that targets the itching, irritation, burning, watering, and redness caused by minor eye allergies.* The non-drowsy meltaway pellets dissolve under the tongue without water and come in easy dispensing tubes to take on the go. *Claims based on traditional homeopathic practice, not accepted medical evidence. Not FDA evaluated.