Final answer:
Tricyclic antidepressants, such as imipramine and amitriptyline, are commonly used for the treatment of major depression. These medications can also be used to treat urge incontinence. They work by inhibiting the reuptake of neurotransmitters in the brain to regulate mood and bodily functions.
Step-by-step explanation:
Tricyclic antidepressants are a class of drugs commonly used for the treatment of major depression. They include imipramine, amitriptyline, and other closely related drugs. While these medications are primarily used for depression, they can also be used to treat urge incontinence. Tricyclic antidepressants work by inhibiting the reuptake of certain neurotransmitters in the brain, which can help regulate mood and other bodily functions.