What side effects may I notice from receiving Nortriptyline?

Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Heart rhythm changes—fast or irregular heartbeat, dizziness, feeling faint or lightheaded, chest pain, trouble breathing
-Irritability, confusion, fast or irregular heartbeat, muscle stiffness, twitching muscles, sweating, high fever, seizure, chills, vomiting, diarrhea, which may be signs of serotonin syndrome
-Seizures
-Sudden eye pain or change in vision such as blurry vision, seeing halos around lights, vision loss
-Thoughts of suicide or self-harm, worsening mood, feelings of depression
-Trouble passing urine
Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):
-Change in sex drive or performance
-Constipation
-Dizziness
-Drowsiness
-Dry mouth
-Tremors or shaking

This list may not describe all possible side effects for Nortriptyline. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.