Key takeaways
Amitriptyline (formerly branded as Elavil) and imipramine (formerly branded as Tofranil) are both tricyclic antidepressants (TCAs) used to treat depression. However, they have some differences. Amitriptyline is also commonly used off-label for nerve pain and migraine prevention, while imipramine is approved for bedwetting in children. Amitriptyline can cause side effects like sleepiness and weight gain, and it has many interactions with other medications. Imipramine, on the other hand, can cause side effects such as dry mouth, dizziness, and blurry vision. Both medications can lead to withdrawal symptoms if stopped abruptly and have risks for heart problems, seizures, and worsening depression. Additionally, imipramine comes in two forms: imipramine hydrochloride and imipramine pamoate, which differ in how they release the medication in your body.
