Medications for bed-wetting are used to help control or reduce nighttime accidents. They work in different ways to help control urine production and bladder function. Common classes include vasopressins and tricyclic antidepressants. Vasopressins like desmopressin (DDAVP) are available in oral forms. Tricyclic antidepressants, such as imipramine, are also usually taken as oral pills. These options provide different ways to help manage bed-wetting effectively.