Travatan Eye Drop contains travoprost as its active ingredient, which works by reducing the pressure in the eye by increasing the outflow of fluid from the eye. It is used to treat high pressure inside the eye due to open-angle glaucoma or ocular hypertension. Travatan Eye Drop is usually prescribed to be used once daily in the affected eye(s). It is important to follow the dosage and administration instructions provided by your healthcare provider. Common side effects of Travatan Eye Drop may include eye irritation, redness, itching, and blurred vision. If you experience any severe or persistent side effects, contact your healthcare provider immediately.