Xiidra (lifitegrast ophthalmic solution) is a prescription eyedrop medication used to treat signs and symptoms of dry eyes. Uses: Xiidra eye drops are specifically designed to reduce eye inflammation caused by dry eye disease. It is used to treat the symptoms of dry eye, including eye irritation, burning or stinging sensation, itching, blurred vision, and sensitivity to light. Dosage: The recommended dosage of Xiidra is one drop in each affected eye twice a day, approximately 12 hours apart. Do not use more than the recommended amount or as prescribed by a doctor. Demographic: Xiidra is approved for use in adults and adolescents aged 17 years and older. Its safety and effectiveness in children under the age of 17 have not been established. Side effects: Mild to moderate side effects of Xiidra eye drops may include eye irritation, a bad taste in the mouth, and blurred vision. Serious side effects are rare but may include signs of an allergic reaction such as swelling of the face, tongue, or throat, difficulty breathing, or severe eye pain. If you experience any of these symptoms, seek medical attention immediately. Interactions: There are no known drug interactions associated with the use of Xiidra. However, inform your doctor of any medications or supplements you are taking before starting a new prescription. Generic options: There are currently no generic versions of Xiidra available on the market. In conclusion, Xiidra is a prescription medication used to treat the symptoms of dry eye disease. It is safe and effective for use in adults and adolescents aged 17 years and older. Like with any medication, it is important to follow the recommended dosage and be aware of potential side effects. Consult with your doctor before starting any new medication.