NZ Formulary

Bupropion

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What does it do?

Bupropion is used to help you stop smoking. It is also used to treat depression.

Before you start

  • Tell your doctor if you have kidney problems, bipolar disorder, or if you have ever had a seizure.
  • Tell your doctor if you are pregnant, planning to become pregnant, or breastfeeding.

How should you take it?

Take bupropion regularly as directed with a glass of water. Swallow the tablets whole. You can take it with or without food.

What if you forget a dose?

If it is nearly time for your next dose, skip the missed dose and take your next dose at the usual time. Otherwise, take the missed dose as soon as you remember. Do not take two doses at the same time.

Can you take other medicines?

Tell your pharmacist or doctor about all medicines or treatments that you may be taking, including vitamins, herbal products (e.g. St John's wort) or recreational drugs (e.g. ecstasy).

Important information continues on next page.

What side effects might you notice?

Side EffectsRecommended action

Seizures

Suicidal thoughts

Tell your doctor immediately

Anxiety, restlessness

Tell your doctor

Trouble sleeping, tremor

Headache, dizziness, ringing in the ears

Dry mouth, changes in taste

Change of appetite or weight, nausea, constipation

Tell your doctor if troublesome

If you notice any other effects, discuss them with your doctor or pharmacist.

Other information:

  • Bupropion can impair your ability to do tasks such as driving or using machines. Alcohol makes this worse. Discuss your risk with your health professional. (search NZTA - Are you safe to drive?)
  • It may take a few weeks for bupropion to start working.
  • Do not stop taking bupropion without talking to your doctor first.