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Pamelor

Pamelor is a drug that is prescribed to treat depression. Although it is not entirely clear how the medication works, it is believed that Pamelor causes certain chemicals in the brain (norepinephrine and serotonin) to stay in the brain longer, which can help alleviate symptoms of depression. Pamelor is available as a capsule or in a liquid form, and it is taken one to four times a day. Some potential side effects of Pamelor include dizziness, drowsiness, and confusion.

 

What Is Pamelor?

Pamelor® (nortriptyline hydrochloride) is a prescription medication that is used to treat depression (also known as major depression or clinical depression).
 
(Click What Is Pamelor Used For? for more information on the uses of Pamelor, including possible off-label uses.)
 

Who Makes Pamelor?

Pamelor is made by Mallinckrodt Pharmaceuticals. Generic Pamelor is made by several manufacturers of generic medications.
 

How Does Pamelor Work?

Pamelor belongs to a class of medications called tricyclic antidepressants. It is not entirely clear how Pamelor works. However, Pamelor does affect several chemicals in the brain, including serotonin and norepinephrine. It is thought that Pamelor may allow these chemicals to stay in the brain longer, which can help with symptoms of depression.
 

When and How to Take Pamelor

Some considerations for when and how to take Pamelor include:
 
  • Pamelor comes in capsule form. When used for depression, it is usually taken by mouth one to four times daily.
     
  • For people with trouble swallowing capsules, a liquid form (Pamelor Oral Solution) is also available.
     
  • It does not matter if you take Pamelor with or without food. If Pamelor upsets your stomach, try taking it with food.
     
  • Pamelor should be taken at the same time(s) each day to maintain an even level of the medication in your blood.
     
  • For Pamelor to work properly, you have to take it as prescribed. Pamelor will not work if you stop taking it.
     

Pamelor Dosing

The dose of Pamelor your healthcare provider recommends will vary depending on a number of factors, including:
 
  • Your age
  • Other medical conditions you may have
  • Other medications you may currently be taking.
     
As with any medication, do not adjust your Pamelor dose unless your healthcare provider specifically instructs you to do so.
 
(Click Pamelor Dosage for more information about dosing for Pamelor.)
 

Side Effects of Pamelor

As with any medicine, there are possible side effects with Pamelor. However, not everyone who takes Pamelor will experience side effects. In fact, most people tolerate the medication well. When Pamelor side effects do occur, they are often minor and either require no treatment or can easily be treated by your healthcare provider. Serious side effects of Pamelor are less common.
 
Common side effects of Pamelor include:
 
(Click Pamelor Side Effects to learn about specific side effects of Pamelor, including some of the more serious side effects that you should report to your healthcare provider. You can also read about other possible side effects by going to:
 

Drug Interactions With Pamelor

Pamelor can potentially interact with a number of medications.
 
(Click Pamelor Drug Interactions for more information about Pamelor and these other medications.)
 

Pamelor: What Should I Tell My Healthcare Provider?

You should talk with your healthcare provider prior to taking Pamelor if you have:
 
Also, let your healthcare provider know if you:
 
Be sure to tell your healthcare provider about all of the medicines you take, including prescription and non-prescription medicines, vitamins, and herbal supplements.
 
(Click Pamelor Warnings and Precautions for more information on this topic, including information on who should not take Pamelor.)
 

Alternatives to Pamelor

Depression, even in its most severe form, is highly treatable. As with many illnesses, getting depression treatment early is more effective and reduces the chance of recurrence.
 
The most common forms of treatment for depression are medication (antidepressants) and psychotherapy ("talk therapy"). In some cases of severe depression, healthcare providers may recommend electroconvulsive therapy (ECT). Some people may also try complementary or alternative treatments for depression (see Natural Remedies for Depression).
 
For most people, Pamelor is quite effective at treating depression. It is also generally well-tolerated. However, Pamelor side effects can occur or the medicine may not work as well as needed. In these cases, your healthcare provider may recommend an alternative to Pamelor. Some examples of substitute depression medications include:
 
  • Other tricyclic antidepressants
  • Selective serotonin reuptake inhibitors (SSRIs)
  • Serotonin-norepinephrine reuptake inhibitors (SNRIs)
  • Norepinephrine and dopamine reuptake inhibitors (NDRIs)
  • Monoamine oxidase inhibitors (MAOIs).
     
(Click Nortriptyline Alternatives to learn more about alternatives for Pamelor. Click Dealing With Depression to learn other ways of managing depression.)
 

Overdose With Pamelor

People who take too much Pamelor may have overdose symptoms that could include:
 
  • Changes in heart rhythm (arrhythmia)
  • Very low blood pressure (hypotension)
  • Congestive heart failure
  • Lung problems
  • Seizures
  • Sleepiness or fainting
  • Confusion
  • Restlessness
  • Seeing things that are not really there (hallucinations)
  • Dilated (wide open) pupils
  • Agitation
  • Vomiting
  • Fever
  • Loss of life.
     
Overdose with Pamelor can be very dangerous. If you happen to overdose on Pamelor, seek medical attention immediately.
 
(Click Nortriptyline Overdose for more information.) 
 

Pamelor Storage Methods

Pamelor should be stored at room temperature, away from moisture and heat. Pamelor capsules and the oral solution should be kept in an airtight container.
 
Keep Pamelor and all medications out of the reach of children.
 

Pamelor: What Should I Do If I Miss a Dose?

If you do not take your Pamelor as scheduled, take your missed dose as soon as you remember. However, if you usually take your dose at night, you may not want to make up the missed dose during the day because of the risk of drowsiness. Also, if it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose of Pamelor.
 

Pamelor: Strengths

Pamelor capsules are available in the following strengths:
 
  • Pamelor 10 mg capsules
  • Pamelor 25 mg capsules
  • Pamelor 50 mg capsules
  • Pamelor 75 mg capsules.
     
The liquid form is available in one strength -- Pamelor Oral Solution 10 mg per 5 mL (10 mg per teaspoonful).
 

Generic Pamelor

There are currently both brand-name and generic Pamelor licensed for sale.
 
(Click Generic Pamelor for more information.)
Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD;