Patient Leaflet Updated 27-Jul-2026 | Lundbeck Limited
Brintellix 5mg, 10mg and 20mg tablets (15mg not marketed)
Brintellix 5 10 15 20 mg film-coated tablets
vortioxetine
1. What Brintellix is and what it is used for
2. What you need to know before you take Brintellix
3. How to take Brintellix
4. Possible side effects
5. How to store Brintellix
6. Contents of the pack and other information
Brintellix contains the active substance vortioxetine. It belongs to a group of medicines called antidepressants.
Brintellix is used to treat major depressive episodes in adults.
Brintellix has been shown to reduce the broad range of depressive symptoms, including sadness, inner tension (feeling anxious), sleep disturbances (reduced sleep), reduced appetite, difficulty in concentrating, feelings of worthlessness, loss of interest in favourite activities, feeling of being slowed down.
Talk to your doctor or pharmacist before taking Brintellix if you:
When you are on antidepressant treatment, including vortioxetine, you may also experience feelings of aggression, agitation, anger and irritability. If this occurs, you should talk to your doctor.
If you are depressed and/or have anxiety disorders you can sometimes have thoughts of harming or killing yourself. These may be increased when first starting antidepressants, since these medicines all take time to work, usually about two weeks but sometimes longer.
You may be more likely to think like this if you:
Information from clinical trials has shown an increased risk of suicidal behaviour in adults aged less than 25 years with psychiatric conditions who were treated with an antidepressant.
If you have thoughts of harming or killing yourself at any time, contact your doctor or go to a hospital straight away. You may find it helpful to tell a relative or close friend that you are depressed or have an anxiety disorder, and ask them to read this leaflet. You might ask them to tell you if they think your depression or anxiety is getting worse, or if they are worried about changes in your behaviour.
Brintellix should not be used in paediatric patients (under 18 years of age) because efficacy has not been demonstrated. The safety of Brintellix in children and adolescents aged 7 to 17 years is described in section 4.
Tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines.
Tell your doctor if you are taking any of the following medicines:
Medicines that increase the risk of fits:
Please tell your doctor if you are taking any of the medicines above, since your doctor needs to know if you already are at risk for seizures.
If you are having a urine drug screen, taking Brintellix may cause positive results for methadone when some test methods are used, even though you may not be taking methadone. If this happens, a more specific test can be performed.
Combining this medicine with alcohol is not advisable.
If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor for advice before taking this medicine.
Pregnancy
Brintellix should not be used during pregnancy unless the doctor says it is absolutely necessary.
If you take medicines to treat depression, including Brintellix, during the last 3 months of your pregnancy, you should be aware that the following effects may be seen in your newborn baby: trouble with breathing, bluish skin, fits, body temperature changes, feeding difficulties, vomiting, low blood sugar, stiff or floppy muscles, vivid reflexes, tremor, jitteriness, irritability, lethargy, constant crying, sleepiness and sleeping difficulties. Contact your doctor immediately if your newborn baby has any of these symptoms.
Make sure your midwife and/or doctor know you are on Brintellix. When taken during pregnancy, particularly in the last 3 months of pregnancy, medicines like Brintellix may increase the risk of a serious condition in babies, called persistent pulmonary hypertension of the newborn (PPHN), making the baby breathe faster and appear bluish. These symptoms usually begin during the first 24 hours after the baby is born. If this happens to your baby, you should contact your midwife and/or doctor immediately.
If you take Brintellix near the end of your pregnancy there may be an increased risk of heavy vaginal bleeding shortly after birth, especially if you have a history of bleeding disorders. Your doctor or midwife should be aware that you are taking Brintellix so they can advise you.
Breast-feeding
A small amount of Brintellix will pass into breast milk, but no harmful, drug-associated effects have been observed in the infants. Brintellix is not to be used during breast-feeding. Your doctor will make a decision on whether you should stop breast-feeding, or stop using Brintellix taking into account the benefit of breast-feeding for your child, and the benefit of therapy for you.
Brintellix has no or negligible influence on the ability to drive and use machines. However, as adverse reactions such as diziness have been reported, caution is advised during such activities when beginning Brintellix treatment or changing the dose.
This medicine contains less than 1 mmol sodium (23 mg) per tablet, that is to say essentially ‘sodium-free’.
Always take this medicine exactly as your doctor has told you. Check with your doctor or pharmacist if you are not sure.
The recommended dose of Brintellix is 10 mg vortioxetine taken as one daily dose in adults less than 65 years of age. The dose may be increased by your doctor to a maximum of 20 mg vortioxetine per day or lowered to a minimum of 5 mg vortioxetine per day depending on your response to treatment.
For elderly people 65 years of age or older, the starting dose is 5 mg vortioxetine taken once daily.
Take one tablet with a glass of water.
The tablet can be taken with or without food.
Take Brintellix for as long as your doctor recommends.
Continue to take Brintellix even if it takes some time before you feel any improvement in your condition.
Treatment should be continued for at least 6 months after you feel well again.
If you take more than the prescribed dose of Brintellix, contact your doctor or nearest hospital emergency department immediately. Have the container and any remaining tablets available. Do this even if there are no signs of discomfort. Overdose signs could be dizziness, nausea, diarrhoea, stomach discomfort, itching of the whole body, sleepiness and flushing.
Following intake of dosages several times higher than the prescribed dose, fits (seizures) and a rare condition called serotonin syndrome have been reported.
Take the next dose at the usual time. Do not take a double dose to make up for a forgotten dose.
Do not stop taking Brintellix without talking with your doctor.
Your doctor may decide to reduce your dose before you finally stop taking this medicine.
Some patients who stop taking Brintellix have experienced symptoms such as dizziness, headache, tingling feelings like pins and needles or electric shock-like feelings (particularly in the head), inability to sleep, feeling sick or vomiting, feeling anxious, irritable or agitated, feeling tired or shaking. These symptoms may occur within the first week after stopping Brintellix.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
In general, the observed side effects were mild to moderate and occurred within the first two weeks of treatment. The reactions were usually temporary and did not lead to cessation of therapy.
Side effects listed below have been reported in the following frequencies.
Very common: may affect more than 1 in 10 people
Common: may affect up to 1 in 10 people
Uncommon: may affect up to 1 in 100 people
Rare: may affect up to 1 in 1,000 people
Not known: frequency cannot be estimated from available data
An increased risk of bone fractures has been observed in patients taking this type of medicines.
An increased risk of sexual dysfunction has been reported with the 20 mg dose, and in some patients this side effect was observed at lower doses.
Side effects observed with vortioxetine in children and adolescents were similar to those seen for adults except for abdominal pain related events that were observed more often than in adults and suicidal thoughts that were observed more often in adolescents than in adults.
If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via Yellow Card Scheme Website: http://www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.
By reporting side effects, you can help provide 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 expiry date that is stated on the packaging after EXP. The expiry date refers to the last day of that month.
This medicine does not require any special storage conditions.
Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help to protect the environment.
Brintellix 5 mg film-coated tablet
Pink, almond-shaped 5 x 8.4 mm film-coated tablet (tablet) marked with “TL” on one side and “5” on the other side.
Brintellix 10 mg film-coated tablet
Yellow, almond-shaped 5 x 8.4 mm film-coated tablets marked with “TL” on one side and “10” on the other side.
Brintellix 15 mg film-coated tablet
Orange, almond-shaped 5 x 8.4 mm film-coated tablet marked with “TL” on one side and “15” on the other side.
Brintellix 20 mg film-coated tablet
Red, almond-shaped 5 x 8.4 mm film-coated tablet marked with “TL” on one side and “20” on the other side.
Brintellix film-coated tablets are available in blister packs of 7, 14, 28, 56, 56x1, 98x1, 98, 126 (9x14), 490 (5x(98x1)) tablets and in tablet containers of 100 and 200 tablets.
The pack sizes of 56 x 1, 98 x 1, 126 and 490 film-coated tablets are presented in unit dose blister.
Not all strengths and/or pack sizes may be marketed.
This leaflet was last revised in 05/2026.
To request a copy of this leaflet in braille, large print or audio please call free of charge:
0800 198 5000
Please be ready to give the following information:
Product name Product code number
Brintellix 5 mg film-coated tablets PLGB 00458/0300
Brintellix 10mg film-coated tablets PLGB 00458/0296
Brintellix 15mg film-coated tablets PLGB 00458/0297
Brintellix 20mg film-coated tablets PLGB 00458/0298
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