Drugs >  Bupropion
Bupropion
Pronunciation
Brand Names
Therapeutic Categories
What key warnings should I know about before taking this medicine?
Reasons not to take this medicine
What is this medicine used for?
How does it work?
How is it best taken?
What do I do if I miss a dose?
What are the precautions when taking this medicine?
What are the common side effects of this medicine?
What should I monitor?
Reasons to call healthcare provider immediately
How should I store this medicine?
General statements

Pronunciation
(byoo PROE pee on)

Brand Names
Wellbutrin®; Wellbutrin SR®; Zyban™

Therapeutic Categories
Antidepressant, Dopamine-Reuptake Inhibitor

What key warnings should I know about before taking this medicine?

  • Both Wellbutrin® and Zyban™ contain the same active ingredient. You should not take both medications at the same time. If you have a history of seizures, head injury, or brain tumor, your risk of having a seizure may be increased by taking this medication. If you are taking a large daily dose of this medication (more than 450 mg daily or individual dose of more than 150 mg), or if the dose is suddenly increased, the risk of a seizure may be increased. The risk of seizures is increased if you stop taking some medicines suddenly or change your alcohol intake. Check all medicines with healthcare provider.


Reasons not to take this medicine

  • If you have an allergy to bupropion or any other part of the medicine.
  • If you have a history of seizures or anorexia or bulimia.
  • If you have taken a monoamine oxidase inhibitor (isocarboxazid, phenelzine, tranylcypromine) in the last 14 days.


What is this medicine used for?

  • This medicine is used to treat depression.
  • It is also used to help stop smoking. Nicotine replacement and counseling may be used at the same time for best results.


How does it work?

  • Bupropion affects specific chemicals in the brain. Sleep and appetite may improve quickly. Other symptoms may take up to 4-6 weeks to improve.
  • When used to stop smoking, the craving and withdrawal symptoms may be decreased.


How is it best taken?

  • Take with or without food. Take with food if this medicine causes an upset stomach.
  • Swallow sustained-release tablet whole. Do not chew, break, or crush.
  • Do not suddenly stop using this medicine if you have been taking it for a long time. Medicine should be slowly decreased.
  • If you are using this medicine to stop smoking, you may take it for 1 week before you stop smoking.


What do I do if I miss a dose?

  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed one. Return to your regular schedule.
  • There should be an interval of 8 hours or more between doses of the sustained-release tablet.
  • Do not change dose or stop taking this medicine without talking with healthcare provider.


What are the precautions when taking this medicine?

  • You may not be alert. Avoid driving, doing other tasks or activities until you see how this medicine affects you.
  • Tell healthcare provider if you are using a nicotine replacement product. May need blood pressure checks.
  • Use caution if you have high blood pressure, heart disease, chest pain or pressure from coronary artery disease. Talk with healthcare provider.
  • Avoid alcohol (includes wine, beer, and liquor). Can increase the risk of seizures with heavy use.
  • Limit caffeine (for example, tea, coffee, cola) and chocolate intake. Use with this medicine may cause nervousness, shakiness, rapid heartbeats, and anxiety.
  • Use caution if you have a history of seizures, anorexia nervosa, bulimia, alcohol withdrawal, or if you use cocaine or other medicines that cause seizures. Talk with healthcare provider.
  • Do not use this medicine with monoamine oxidase inhibitors. These include isocarboxazid, phenelzine, and tranylcypromine. Separate use by 2 weeks.
  • Do not use Zyban™ and Wellbutrin® together. They are the same medicine.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, throat; or any other symptoms involved.
  • Tell healthcare provider if you are pregnant or plan on getting pregnant.
  • Tell healthcare provider if you are breast-feeding.


What are the common side effects of this medicine?

  • Dry mouth. Frequent mouth care, sucking hard candy, or chewing gum may help.
  • Inability to sleep, anxiety, increased sweating, shakiness, dizziness.
  • Nausea or vomiting. Small frequent meals, frequent mouth care, sucking hard candy, or chewing gum may help.
  • Constipation. More liquids, regular exercise, or a fiber-containing diet may help. Talk with healthcare provider about a stool softener or laxative.
  • Rarely, high blood pressure can occur.


What should I monitor?

  • Check blood pressure especially if you have high blood pressure or are taking a nicotine replacement product.
  • Follow up with healthcare provider.


Reasons to call healthcare provider immediately

  • Signs of a life-threatening reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; fits; swelling of face, lips, tongue, or throat.
  • Very nervous and excitable.
  • No improvement in condition or feeling worse.


How should I store this medicine?

  • Store in a tight, light-resistant container at room temperature. Protect from moisture.


General statements

  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, herbal/supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter or natural products (herbs, vitamins).


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