Here is a pain relieving formula that reduces inflammation of the Ear Drum. Organic herbs used are St Johns Wort, Tamanu, Mullien flowers, and Yarrow - all well known herbal healers; steeped in Olive Oil. An Essential Oil Blend of Hyssop and Lemongrass also aide in killing virus or bacteria caused infections and reducing swelling. Use overnight for best results. Also great to use after swimming. Comes in a 1 ounce Amber Bottle. Store in a cool cabinet and shield from light for optimum shelf life.