Ear drops are a type of topical otic (ear) dosage form that is applied directly into the ear canal. They are used to treat a variety of conditions affecting the ear, including ear infections, swimmer's ear, and ear wax build-up. The active ingredients in ear drops can include antibiotics, pain relievers, and anti-inflammatory agents. Ear drops are designed to be easy to use, with a dropper applicator that allows for precise dosing into the ear canal. They are also designed to be fast-acting, with the active ingredients rapidly absorbed into the affected area. It is important to follow the manufacturer's instructions for use, including lying down with the affected ear facing upwards for a specified period of time after application, to ensure proper absorption and effectiveness. Ear drops may cause adverse effects such as temporary hearing loss or ear discomfort, so it is important to monitor for these and discontinue use if necessary.