


Ask a doctor about a prescription for BUPROPION CINFA 150 mg EXTENDED-RELEASE TABLETS
Package Leaflet: Information for the User
Bupropion Cinfa 150 mg Modified Release Tablets EFG
bupropion hydrochloride
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
Bupropion Cinfa is a medicine prescribed by your doctor for the treatment of depression. It is thought to work on certain substances in the brain called noradrenaline and dopamine.
Do not take Bupropion Cinfa
If you are in any of these situations, tell your doctor immediately and do not takebupropion.
Warnings and precautions
Talk to your doctor or pharmacist before starting to take Bupropion Cinfa.
Brugada Syndrome
If you have a condition called Brugada Syndrome (a rare inherited condition that affects heart rhythm) or if there has been a cardiac arrest or sudden death in your family.
Children and adolescents
Bupropion is not recommended for the treatment of children under 18 years of age.
In patients under 18 years of age, there is a greater risk of suicidal thoughts and attempts when being treated with antidepressants.
Adults
Tell your doctor before starting to take bupropion:
It has been observed that bupropion can cause epileptic seizures (convulsions) in approximately 1 in 1,000 people. This side effect is more likely to occur in people who are in the situations mentioned above. If you have a seizure while taking bupropion, stop your treatment with bupropion immediately. Do not take it again and visit your doctor.
If you are in any of the situations mentioned above, talk to your doctor before taking bupropion, who may decide to monitor you more closely or recommend another treatment.
Suicidal thoughts and worsening of your depression
If you are depressed, you may sometimes have thoughts of harming yourself or committing suicide. These can increase at the start of treatment with antidepressants, as all these medicines take time to work, which is usually a few weeks, but sometimes can be longer. It is likely that this will happen:
If you have thoughts of self-harm or suicide at any time, talk to your doctor or go to the hospital immediately.
It may be helpful for you to explain to a family member or close friend that you are depressed or have anxiety disorders, and ask them to read this leaflet. You can also ask them to tell you if they think your depression or anxiety is getting worse, or if they are concerned about changes in your behavior.
Other medicines and Bupropion Cinfa
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines, vitamins, or herbal remedies, even those bought without a prescription. Your doctor may change the dose of bupropion or suggest a change in the other medicines.
Stop your treatment with bupropion and tell your doctor if you are taking, or have taken in the last two weeks, antidepressant medicines called monoamine oxidase inhibitors (MAOIs) (see also section 2 "Do not take Bupropion Cinfa").
Some medicines interact with bupropion. Some of them can increase the likelihood of having seizures or convulsions, and others can increase the risk of having other side effects. The following are some examples, although the list is not complete:
May increase the likelihood of having seizures
If you are in any of these situations, tell your doctor immediately before taking bupropion. Your doctor will assess the risks and benefits of taking bupropion.
May increase the likelihood of having other side effects
If you are in any of these situations, tell your doctor immediately before taking bupropion.
Bupropion may be less effective
Tell your doctor if you are taking any of these medicines. Your doctor will check if bupropion is working properly in you. It may be necessary to increase the dose or change to another treatment for your depression. Do not increasethe dose of bupropion unless your doctor advises you to, as this may increase the risk of having side effects, including seizures.
Bupropion may make other medicines less effective
Tell your doctor if you are in this situation. It may be necessary to change your treatment for depression.
Tell your doctor if you are in this situation. Your doctor may consider adjusting the dose of digoxin.
Taking Bupropion Cinfa with alcohol
Alcohol may affect the way bupropion works and, when taken together, can rarely affect your nerves or mental status. Some people have noticed that they are more sensitive to alcohol during treatment with bupropion. Your doctor may advise you not to drink alcohol (beer, wine, spirits) or to drink very small amounts while taking bupropion. If you currently drink a lot of alcohol, do not stop suddenly, as you may be at risk of having a seizure.
Talk to your doctor about alcohol consumption before starting treatment with bupropion.
Effect on urine tests
Bupropion may interfere with some urine tests used to detect other medicines or substances. If you need a urine test, tell your doctor or hospital that you are taking bupropion.
Pregnancy and breastfeeding
Do not take bupropion if you are pregnant, think you may be pregnant, or plan to become pregnant unless your doctor prescribes it. Talk to your doctor or pharmacist before using this medicine. Some studies, not all, have reported an increased risk of birth defects, particularly heart defects, in babies whose mothers were taking bupropion. It is not known if this is due to the use of bupropion.
The components of bupropion may pass into breast milk. Talk to your doctor or pharmacist before taking bupropion.
Driving and using machines
Do not drive or use tools or machines if bupropion makes you feel dizzy or drowsy.
Bupropion Cinfa contains sodium.
This medicine contains less than 1 mmol of sodium (23 mg) per tablet; this is essentially "sodium-free".
Follow exactly the administration instructions of this medicine given by your doctor or pharmacist. The recommended doses are included below, but your doctor will advise you on the appropriate dose for you. If in doubt, consult your doctor or pharmacist again.
It may take some time before you start to feel better.
The medicine takes time to work fully, which can be weeks or months.
When you start to feel better, your doctor may advise you to continue treatment with bupropion to prevent depression from coming back.
What dose to take
The normal recommended dose in adults is one150 mg tablet per day.
If after several weeks you do not start to feel better, your doctor may increase the dose to 300 mg per day.
Take the bupropion tablets in the morning. Do not take bupropion more than once a day.
The tablet is covered by a film that releases the medicine slowly in your body. Sometimes you may notice that a kind of tablet appears in your stool. This is the empty film coating that has passed through your intestine.
Swallow the tablets whole. Do not chew, crush, or divide them, as this can lead to an overdose due to the medicine being released too quickly in your body, increasing the risk of having side effects, including seizures.

Some people may maintain a dose of one 150 mg tablet per day throughout treatment. Your doctor may prescribe this dose in patients with liver or kidney problems.
Duration of treatment
Talk to your doctor, who will indicate the duration of treatment with bupropion according to you. It may take several weeks or months before you notice any improvement. Keep your doctor informed about your symptoms so that they can decide on the duration of treatment. Although you may start to feel better, your doctor may recommend continuing treatment with bupropion to prevent the symptoms of depression from coming back.
If you take more Bupropion Cinfa than you should
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately, or go to the emergency department or call the Toxicology Information Service, phone 91 562 04 20, indicating the medicine and the amount taken.
If you take more tablets than prescribed by your doctor, you may increase the risk of having seizures or convulsions.
If you forget to take Bupropion Cinfa
If you forget to take a dose, wait and take the next dose at the usual time. Do not take a double dose to make up for forgotten doses.
If you stop taking Bupropion Cinfa
Do not stop taking bupropion or reduce the dose without first consulting your doctor.
If you have any further questions about the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause adverse effects, although not all people suffer from them.
Severe Adverse Effects
Epileptic Seizures or Convulsions
Approximately 1 in every 1,000 people taking bupropion are at risk of suffering an epileptic seizure (a seizure or convulsion). This risk is higher if you take more tablets than you should, if you are taking certain medications, or if you have a higher than usual risk of suffering seizures. If you have any doubts, ask your doctor.
Consult your doctor if you have an epileptic seizure and do not take any more tablets.
Allergic Reactions
Some people may have allergic reactions to bupropion, including:
Consult your doctor if you have an allergic reaction and do not take any more tablets.
Allergic reactions can last for a long time. If your doctor prescribes any medication for this, make sure to complete the treatment.
Cutaneous Lupus Erythematosus or Worsening of Lupus Symptoms
Unknown frequency: the frequency cannot be estimated from the available data in people taking bupropion.
Lupus is a disorder of the immune system that affects the skin and other organs. If you experience a worsening of lupus, skin rash, or lesions (especially in areas exposed to the sun) while taking bupropion, contact your doctor immediately, as it may be necessary to interrupt treatment.
Acute Generalized Exanthematous Pustulosis (AGEP)
Unknown frequency: the frequency cannot be estimated from the available data in people taking bupropion.
The symptoms of AGEP include a rash with pus-filled blisters or pustules. If you experience a rash with pus-filled blisters or pustules, contact your doctor immediately, as it may be necessary to interrupt treatment.
Other Adverse Effects
Very Common Adverse Effects(may affect more than 1 in 10 patients):
Common Adverse Effects(may affect up to 1 in 10 patients):
Uncommon Adverse Effects(may affect up to 1 in 100 patients):
Rare Adverse Effects(may affect up to 1 in 1,000 patients):
Very Rare Adverse Effects(may affect up to 1 in 10,000 patients):
Unknown Frequency(cannot be estimated from the available data):
Other adverse effects have occurred in a small number of people, but their exact frequency is unknown:
Reporting Adverse Effects
If you experience any type of adverse effect, consult your doctor or pharmacist, even if it is a possible adverse effect that is not listed in this leaflet. You can also report them directly through the Spanish Medicines and Healthcare Products Agency's pharmacovigilance system: https://www.notificaram.es. By reporting adverse effects, you can contribute to providing more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiration date stated on the packaging after CAD. The expiration date is the last day of the month indicated.
Do not store above 25°C.
Keep in the original packaging to protect from light and moisture.
Medicines should not be disposed of via wastewater or household waste. Deposit the packaging and any unused medicines in the pharmacy's SIGRE point. Ask your pharmacist how to dispose of the packaging and any unused medicines. This will help protect the environment.
Composition of Bupropion cinfa
Appearance of the Product and Package Contents
White to light yellow, round, and biconvex tablets.
Presented in white opaque bottles with a child-resistant screw cap containing silica gel.
Each bottle contains 30 tablets.
Marketing Authorization Holder and Manufacturer
Laboratorios Cinfa, S.A.
Carretera Olaz-Chipi, 10. Polígono Industrial Areta
31620 Huarte (Navarra) - Spain
Date of the Last Revision of this Leaflet:November 2024
Detailed information about this medicine is available on the website of the Spanish Agency for Medicines and Healthcare Products (AEMPS) http://www.aemps.gob.es/
You can access detailed and updated information about this medicine by scanning the QR code included in the leaflet and packaging with your smartphone. You can also access this information at the following internet address: https://cima.aemps.es/cima/dochtml/p/81595/P_81595.html
QR code to: https://cima.aemps.es/cima/dochtml/p/81595/P_81595.html
The average price of BUPROPION CINFA 150 mg EXTENDED-RELEASE TABLETS in October, 2025 is around 13 EUR. Prices may vary depending on the region, pharmacy, and whether a prescription is required. Always check with a local pharmacy or online source for the most accurate information.
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