The safe dosage of Buy Levitra Online varies based on individual health and response to the medication. Typically, the recommended starting dose is 10 mg, taken about 60 minutes before sexual activity. Depending on effectiveness and tolerance,the dose may be adjusted to 5 mg or increased to 20 mg. It is advised not to exceed one dose per day. For individuals with certain health conditions or those taking specific medications, a lower dose or alternative treatment may be recommended. Always follow your healthcare provider's guidance to ensure optimal safety and effectiveness. Adjustments should be made only under medical supervision to avoid potential side effects.