The medicines in Hyland's Earache Tablets and Earache Drops have been clinically shown to reduce earache symptoms during 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're waiting for 48 hours to pass before filling a prescription, you can help ease your child's discomfort with Hyland's Earache Tablets and Hyland's Earache Drops.