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🩺 Depression

Did your doctor prescribe Bupropion? Here is everything you need to know about this depression medicine!

Dr. Priya Sammani (MBBS)
Medically Reviewed by Dr. Priya Sammani (MBBS) ✓ Medically Reviewed
📅 Updated: Oct 20, 2026 • ⏱ 9 min read • Editorial Policy
Did your doctor prescribe Bupropion? Here is everything you need to know about this depression medicine!
Table of Contents ▾

Did your doctor recently prescribe a medicine called Bupropion for your low mood or depression? Or perhaps someone you care about has started taking it, and you are feeling curious or a little unsure. Hearing about mental health medicines for the first time can bring up questions, and that is completely normal. Because talking openly about mental health is sometimes difficult, we want to walk through this together—like a supportive chat with a trusted friend.

Bupropion is a prescription medicine commonly used to help manage depression and low mood. It works differently than many other mood medicines, and understanding how it functions in your body can help you feel much more confident about your treatment plan.

Let us explore everything you need to know about Bupropion in clear, simple everyday language.

Key Takeaways About Bupropion

  • Bupropion is a prescription medicine used mainly to treat depression and boost your mood.
  • It belongs to a group of medicines called NDRIs, which help balance natural brain chemicals.
  • Never crush, chew, or break extended-release tablets. Always swallow them whole.
  • Avoid drinking alcohol while taking this medicine, as it can raise the risk of serious side effects.
  • Talk to your doctor right away if you notice sudden changes in your mood or thoughts.
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What is Bupropion?

Simply put, Bupropion is a prescription medicine used mainly to treat depression, which is a common medical condition affecting your mood, energy, and daily life. Sometimes, doctors also prescribe a different form of this medicine to help people quit smoking.

So, how does it work inside your body? Inside your brain, there are natural chemical messengers called neurotransmitters that control your mood, happiness, and energy levels. Two important messengers are norepinephrine and dopamine. When you experience depression, the levels of these chemicals can drop too low.

Bupropion helps by gently increasing the levels of norepinephrine and dopamine in your brain. This helps lift your mood and restore your daily energy over time. This medicine belongs to a class of medicines known as norepinephrine-dopamine reuptake inhibitors, or NDRIs for short.

Things to Tell Your Doctor Before Starting This Medicine

This is a very important step in your treatment journey. If you have any of the health conditions listed below, you must tell your doctor before you start taking Bupropion. This helps your doctor decide if this medicine is safe and right for you, and what starting dose you need.

Health Category Conditions to Report to Your Doctor
Mental Health Conditions Bipolar disorder, psychosis, or any history of thoughts of self-harm or suicide.
Brain and Nerve Conditions History of seizures, severe head injuries, brain tumors, or Tourette's syndrome.
Heart and Blood Pressure High blood pressure, heart disease, past heart attacks, or irregular heartbeats.
Other Physical Illnesses Diabetes, kidney or liver disease, or glaucoma (increased pressure in the eyes).
Eating Habits and Allergies Eating disorders like anorexia or bulimia, sudden weight loss, or allergies to medicines or dyes.
Special Situations If you are pregnant, planning to become pregnant, or currently breastfeeding.

How to Take This Medicine Correctly

How to Take It Properly

Take your Bupropion tablets with a full glass of water. Follow your doctor instructions carefully and take your dose at the same time every day. Most people take it just once a day. Taking it at the exact same time helps keep a steady, safe level of medicine in your body. If the medicine upsets your stomach, you can take it with food.

Very Important Safety Rule:

This medicine is an Extended-Release (XL) tablet. It is specially designed to release medicine slowly into your body over 24 hours. Never cut, crush, chew, or break this tablet. You must swallow it whole. Crushing or chewing the pill releases all the medicine at once, which can cause dangerous side effects.

How to Stop Taking Bupropion

Never stop taking this medicine suddenly on your own. Always talk to your doctor first. Stopping abruptly can cause your depression symptoms to return or lead to uncomfortable withdrawal effects.

What to Do If You Take Too Much

If you accidentally take more Bupropion than prescribed, seek medical help right away. Go to the nearest hospital emergency department right away or call your local poison control center. Remember that this medicine was prescribed specifically for you. Never share your medicine with anyone else.

What to Do If You Miss a Dose

If you forget to take your dose at the usual time, skip that missed dose entirely. Simply take your next scheduled tablet at the normal time. Never take two tablets at once to make up for a missed dose.

Things That Can Interact With This Medicine

It is vital to tell your doctor about every medicine, vitamin, herbal supplement, or natural remedy you take. You should also mention if you use alcohol, tobacco, or recreational substances, as some things can interact poorly with Bupropion.

Medicines You Must Never Take Together

  • MAOI medicines used for depression (such as Parnate or Nardil). If you were taking an MAOI, you must wait at least two weeks after stopping it before starting Bupropion.
  • Linezolid, which is a specific antibiotic medicine.
  • Methylene blue injections.
  • Other medicines that also contain Bupropion, such as Zyban.

Medicines and Substances to Use With Caution

Drinking alcohol while taking Bupropion greatly increases your risk of having a seizure. Therefore, doctors strongly advise that you avoid alcohol completely while on this medicine. In addition, calming medicines, pain relievers like tramadol, heart medicines, and treatments for HIV/AIDS can interact with Bupropion. Always keep your doctor updated on everything you take.

Important Points to Remember While Taking Bupropion

  • Do not expect instant results: It takes time for this medicine to build up in your body. You may need to wait a few weeks to feel its full positive effects. Keep taking it daily as directed by your doctor.
  • Watch for mood changes: This is very important. During the first few weeks of treatment, or after your dose changes, some people may experience increased depression or thoughts of self-harm. You might also feel unusually restless, anxious, or irritable. If you notice any sudden or severe changes in your mood or behavior, talk to your doctor or a family member right away.
  • Skin reactions: Rarely, some people can develop serious allergic skin reactions. Watch out for fever, body aches, red skin rashes, blisters, or peeling skin, and seek emergency medical care if they occur.
  • Driving and machinery: Bupropion can cause drowsiness or dizziness. Until you know how this medicine affects you, avoid driving cars or operating heavy machinery.
  • Sleep patterns: This medicine can sometimes interfere with your sleep. To avoid nighttime trouble sleeping, try to take your tablet in the morning rather than close to bedtime.
  • Dry mouth: Dry mouth is a very common side effect. You can manage this easily by drinking plenty of water throughout the day or chewing sugar-free gum.
  • Tablet shell in stool: Sometimes, you might notice an empty tablet shell in your bowel movements. This is completely normal. Your body absorbs the medicine inside, and the empty shell passes harmlessly out of your system.

Possible Side Effects of Bupropion

Like all medicines, Bupropion can cause side effects, though not everyone experiences them.

Serious Side Effects (Seek Immediate Medical Care)
  • Severe allergic reactions (swelling of the face, lips, or tongue, trouble breathing, or widespread skin rashes).
  • Seizures or sudden fits.
  • Severe changes in mood or behavior (such as thoughts of self-harm or extreme agitation).
  • Sudden eye pain, blurred vision, or seeing colored rings around lights.
  • Skin blistering, redness, or peeling.
  • Unusually high blood pressure.
Common Mild Side Effects (Report to Your Doctor If They Continue)
  • Dry mouth.
  • Trouble falling asleep or staying asleep.
  • Dizziness or lightheadedness.
  • Constipation.
  • Nausea or upset stomach.
  • Loss of appetite.
  • Mild tremors or shaking in your hands.

When to Call the Doctor or Emergency Services

Call emergency services right away (dial 911 in the US/Canada, 999 in the UK, or go to your nearest Emergency Department) if you experience severe allergic reactions, trouble breathing, or a seizure. Contact your doctor right away if you notice severe mood changes, thoughts of self-harm, or sudden vision changes.

💡 Take-Home Message

  • Bupropion helps treat depression by balancing important natural chemicals in your brain.
  • Never cut, crush, or chew extended-release tablets. Always swallow them whole.
  • Tell your doctor about all your medical conditions and every medicine you take.
  • Seek medical help right away if you experience sudden mood changes or thoughts of self-harm.
  • Avoid drinking alcohol completely while taking this medicine.
  • Never stop taking your medicine without talking to your doctor first.
❓ FAQ

Frequently Asked Medical Questions (FAQ)

Evidence-based clinical answers to common patient questions

How long does it take for Bupropion to start working?

It usually takes two to four weeks to notice improvements in your mood and energy levels. Some symptoms may improve earlier, but you should take the medicine consistently as prescribed to get the full benefit.

Can I drink alcohol while taking Bupropion?

No, doctors strongly advise avoiding alcohol completely while taking Bupropion. Mixing alcohol with this medicine can greatly increase your risk of having a seizure and can worsen side effects like dizziness.

What should I do if I accidentally chew or crush my tablet?

If you accidentally crush or chew an extended-release tablet, contact your doctor or poison control center right away for advice. Crushing the tablet releases the medicine all at once, which can increase your risk of side effects.

Will Bupropion cause weight gain?

Unlike some other medicines used for depression, Bupropion is less likely to cause weight gain. In fact, some people experience a mild decrease in appetite or minor weight loss while taking it.

Can I stop taking Bupropion suddenly when I feel better?

You should never stop taking Bupropion abruptly. Doing so can cause your symptoms to return or lead to uncomfortable withdrawal effects. Always work with your doctor to gradually reduce your dose when it is time to stop.

📚

Verified Scientific & Medical References (PubMed / WHO)

✓ Peer-Reviewed Sources
  1. Cleveland Clinic. Bupropion: Uses, Side Effects, and Warnings. Available from: Cleveland Clinic Drug Library.
  2. Mayo Clinic. Bupropion (Oral Route) Description and Proper Use. Available from: Mayo Clinic Patient Care.
  3. National Health Service (NHS UK). Overview of Bupropion. Available from: NHS Health Information.
  4. U.S. Food and Drug Administration (FDA). Bupropion Medicine Guide and Safety Information. Available from: FDA Drug Database.
  5. National Institutes of Health (NIH) MedlinePlus. Bupropion: Drug Information. Available from: MedlinePlus.
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