Nortriptyline Side Effects, Important Information, Before Taking & How to Take

Nortriptyline is tricyclic antidepressant (TCA) and is chemically consider to be a secondary amine dibenzocycloheptene. This chemical substance is used as a medication for the treatment of specific medical disorders and is sold under an ample number of brands with Allegron and Aventyl being one of most common ones.


It is mainly used to treat and counteract clinical depression. Other uses of this medication include treating chronic pain, migraines, and labile effects in certain neurological medical conditions. It may also be prescribed to reduce and control bedwetting in younger children.


Side effects of Nortriptyline:

Side effects are the unpleasant and undesirable effects of a medication, or a medical procedure one takes or undergoes respectively for treatment. Many medicines have side effects. However, they are still widely prescribed and used as neither do they pose a threat to every consumer/patient, nor are the side effects rarely produced potentially life-threatening. Moreover, their certain advantages outweigh the uncertain side effects they may cause.

Nortriptyline too has some side effects. The side effects produced are not experienced by every consumer, and range from being mild to severe. Usually, these side effects occur at the start of your treatment and disappear once the body gets accustomed to the presence of the medications. This often doesn’t take a long span of time. However, these side effects may persist longer than usual and worsen leading to a severe medical disorder. Therefore, it is very crucial to inform your doctor if any of the side effects are experienced and seek medical help promptly.

Some of the common side effects that are mild in nature are as follows:

  • Nausea and Vomiting
  • Loss of appetite
  • Increased Anxiety
  • Sleeping Disorders such as insomnia
  • Dryness in mouth
  • Disturbed sense of tasting
  • Disturbed urination: less or no urine production
  • Constipation
  • Vision changes
  • Swelling of breasts in both men and women
  • Decreased sexual drive
  • Impotency


With these, it may cause some serious side effects as mentioned below:

  • Eye disorders such as swelling, vision changes, etc.
  • Restlessness
  • A light-headed feeling
  • Uncontrolled facial muscular contraction
  • Seizures such as convulsions
  • Chest pain
  • Irregular heartbeat
  • High levels of serotonin triggering agitation, hallucinations, etc.
  • Jaundice
  • Severe weakness
  • Fever, chills, and a sore throat

It is significant to highlight here that other side effects that have not been enlisted here may also be experienced. Usually, doctors and/or pharmacists inform patients about the possible side effects they may experience.

For further concerns and queries regarding this, you may consult your healthcare provider in detail.


How to use?

You are strongly advised to read out the directions on the prescription label and follow them carefully.

Administer the medicine orally, ranging from 1 to 4 times a day as per your doctor’s instructions. Do not overdose nor skip your doses. Make sure to take balanced and timely doses to avail the most of the medicine. If using the liquid form, make sure to use individual containers and/or spoons to measure out the quantity of you each dose.



  • Neither prescribe nor use it without the recommendation of a doctor.
  • Do not use if you have manic depression, schizophrenia or other mental illness, heart disease, liver disease, thyroid disorder, narrow-angle glaucoma, and diabetes. Provide your doctor with your medical history.
  • It may interact negatively with a few medications. Thus, give a list of all the medicines, if any, that you use.


  • Inform your doctor know if you are pregnant or want to be, or are nursing a baby as it may affect the baby.
  • Keep it away from children’s reach, heat, and moisture.