Homeopathic. 100% Natural. No side effects. Soft tablets dissolve instantly. The medicines in Hyland's Earache Tablets reduce earache symptoms in the first 48 hours of the episode. Hyland's Earache Tablets are quick dissolving tablets that work gently without side effects. Each package contains a reference booklet written by a physician and a pharmacist. If, on the advice of a physician, you are waiting for 48 hours to pass before filling a prescription, you can help ease your child's discomfort with Hyland's Earache Tablets.