Package Leaflet: Information for the User
Duloxetine Viatris Pharmaceuticals 30 mg hard gastro-resistant capsules EFG
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
Duloxetine Viatris Pharmaceuticals contains the active substance duloxetine. Duloxetine increases the levels of serotonin and noradrenaline in the nervous system.
Duloxetine is used in adults to treat:
Duloxetine starts to work in most people with depression or anxiety within 2 weeks of starting treatment, but it may take between 2 and 4 weeks before you start to feel better. Tell your doctor if you do not feel better after this time. Your doctor may continue to give you duloxetine when you are feeling better to prevent your depression or anxiety from returning.
In people with diabetic neuropathic pain, it may take some weeks before you feel better. Consult your doctor if you do not feel better after 2 months.
Do not take Duloxetine Viatris Pharmaceuticals if:
Tell your doctor if you have high blood pressure or heart disease. Your doctor will tell you if you should take duloxetine.
Warnings and precautions
Duloxetine may not be suitable for you due to the following reasons. Tell your doctor before you start taking this medicine if:
Taking these medicines with duloxetine may cause serotonin syndrome, a potentially life-threatening disease (see "Other medicines and Duloxetine Viatris Pharmaceuticals")
Duloxetine may cause a feeling of restlessness or an inability to sit or stand still. If this happens, you should tell your doctor.
Some medicines of the same class as Duloxetine Viatris Pharmaceuticals (called SSRIs/NSRIs) may cause sexual dysfunction (see section 4). In some cases, these symptoms persist after stopping treatment.
You should also tell your doctor:
If you experience signs and symptoms of restlessness, hallucinations, loss of coordination, rapid heartbeat, increased body temperature, rapid changes in blood pressure, overactive reflexes, diarrhea, coma, nausea, vomiting, as you may be suffering from serotonin syndrome.
In its most severe form, serotonin syndrome can resemble Neuroleptic Malignant Syndrome (NMS). The signs and symptoms of NMS may include a combination of fever, rapid heartbeat, sweating, severe muscle stiffness, confusion, increased muscle enzymes (determined by a blood test).
Thoughts of suicide and worsening of your depression or anxiety disorder
If you are depressed and/or have anxiety disorders, you may sometimes have thoughts of harming or killing yourself. These thoughts may be increased at the start of treatment with antidepressants, as all these medicines take time to work, usually about 2 weeks, but sometimes longer.
It is more likely that you will have these thoughts if:
Tell your doctor or go to the hospital immediately if you have any thoughts of self-harm or suicide.
It may be 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 can ask them to tell you if they think your depression or anxiety is getting worse, or if they are worried about changes in your behavior.
Children and adolescents under 18 years
Duloxetine should not normally be used in children and adolescents under 18 years. Also, you should know that patients under 18 have an increased risk of side effects such as suicide attempt, suicidal thoughts, and hostility (predominantly aggression, oppositional behavior, and anger) when they take this type of medicine. Despite this, your doctor may prescribe duloxetine to patients under 18 because they decide that it can be beneficial for the patient. If your doctor has prescribed duloxetine to a patient under 18 and you want to discuss it, please go back to your doctor. You should tell your doctor if any of the above symptoms occur or worsen in patients under 18 taking duloxetine. Also, in this age group, the long-term safety of duloxetine related to growth, maturation, and cognitive and behavioral development has not yet been demonstrated.
Other medicines and Duloxetine Viatris Pharmaceuticals
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines, including those obtained without a prescription.
The main component of Duloxetine Viatris Pharmaceuticals, duloxetine, is used in other medicines for other treatments:
It should be avoided to use more than one of these medicines at the same time. Check with your doctor if you are already using other medicines that contain duloxetine.
Your doctor will decide if you can take duloxetine with other medicines. Do not start or stop taking any medicines, including those obtained without a prescription, and herbal remedies, without first talking to your doctor.
You should also tell your doctor if you are taking any of the following medicines:
Monoamine oxidase inhibitors (MAOIs):you should not take duloxetine if you are taking, or have taken in the last 14 days, another antidepressant medicine called a monoamine oxidase inhibitor (MAOI). Examples of MAOIs include moclobemide (an antidepressant) and linezolid (an antibiotic). Taking an MAOI with many prescription medicines, including duloxetine, can cause serious side effects, even death. You should wait at least 14 days after stopping an MAOI before taking duloxetine. Similarly, you should wait at least 5 days after stopping duloxetine before starting an MAOI.
Medicines that cause drowsiness:these include medicines prescribed by your doctor such as benzodiazepines, strong painkillers, antipsychotics, phenobarbital, and antihistamines.
Medicines that increase serotonin levels:triptans, tramadol, tryptophan, selective serotonin reuptake inhibitors (SSRIs, such as paroxetine and fluoxetine), serotonin-norepinephrine reuptake inhibitors (SNRIs, such as venlafaxine), tricyclic antidepressants (such as clomipramine and amitriptyline), pethidine, St. John's Wort, MAOIs (such as moclobemide and linezolid), and opioids (such as buprenorphine). These medicines may interact with duloxetine and you may experience symptoms such as muscle twitching, agitation, hallucinations, coma, excessive sweating, tremors, overactive reflexes, increased muscle tone, body temperature above 38°C. Contact your doctor if you experience these symptoms.
Oral anticoagulants or antiplatelet agents:medicines that thin the blood or prevent blood clots. These medicines may increase the risk of bleeding.
Taking Duloxetine Viatris Pharmaceuticals with food, drinks, and alcohol
Duloxetine can be taken with or without food. You should be cautious if you drink alcohol while being treated with duloxetine.
Pregnancy and breast-feeding
If you are pregnant or breast-feeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
Driving and using machines
During treatment with duloxetine, you may feel drowsy or dizzy. Do not drive or use tools or machines until you know how the treatment affects you.
Duloxetine Viatris Pharmaceuticals contains sucrose and sodium
This medicine contains sucrose. If your doctor has told you that you have an intolerance to some sugars, consult them before taking this medicine.
This medicine contains less than 1 mmol of sodium (23 mg) per capsule; this is essentially "sodium-free”.
Take this medicine exactly as your doctor or pharmacist has told you. If you are not sure, ask your doctor or pharmacist.
Duloxetine Viatris Pharmaceuticals should be taken by mouth. You should swallow the capsule whole with water.
For depression and diabetic neuropathic pain:
The recommended dose of duloxetine is 60 mg once a day, but your doctor will prescribe the dose that is best for you.
For generalized anxiety disorder:
The usual starting dose of duloxetine is 30 mg once a day, after which most patients will receive 60 mg once a day, but your doctor will prescribe the dose that is best for you. The dose may be adjusted up to 120 mg a day depending on your response to duloxetine.
To help you remember to take duloxetine, you may find it helpful to take it at the same times each day.
Discuss with your doctor how long you should take duloxetine. Do not stop taking duloxetine, or change your dose, without talking to your doctor. It is important to treat your condition properly to help you improve. If you do not treat your condition, it may not get better and may become more serious and more difficult to treat.
If you take more Duloxetine Viatris Pharmaceuticals than you should
If you have taken more duloxetine than you should, contact your doctor or pharmacist immediately or go to the hospital. Take the medicine pack with you.
Symptoms of overdose include drowsiness, coma, serotonin syndrome (a rare reaction that can cause feelings of intense happiness, drowsiness, clumsiness, restlessness, feeling drunk, fever, sweating, or rigid muscles), fits, vomiting, and fast heartbeat.
If you forget to take Duloxetine Viatris Pharmaceuticals
If you forget to take a dose, take it as soon as you remember. However, if it is time for your next dose, skip the missed dose and take only a single dose as usual. Do not take a double dose to make up for a forgotten dose. Do not take more duloxetine than you should.
If you stop taking Duloxetine Viatris Pharmaceuticals
Do not stop taking your capsules without talking to your doctor first.If your doctor thinks you do not need to take duloxetine anymore, they will tell you how to reduce your dose over at least 2 weeks before stopping treatment.
Some patients who stop taking duloxetine have experienced symptoms such as:
These symptoms are usually not serious and disappear within a few days, but if you have symptoms that are troublesome, ask your doctor for advice.
If you have any other 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. These effects are usually mild to moderate and often disappear within a few weeks.
Very Common Adverse Effects (may affect more than 1 in 10 people)
Common Adverse Effects (may affect up to 1 in 10 people)
Children and adolescents under 18 years of age with depression treated with this medicine experienced a decrease in weight when they started taking this medicine. After 6 months of treatment, weight increased to levels similar to those of other children and adolescents of the same age and sex.
Uncommon Adverse Effects (may affect up to 1 in 100 people)
Rare Adverse Effects (may affect up to 1 in 1,000 people)
Very Rare Adverse Effects (may affect up to 1 in 10,000 people)
Frequency Not Known (cannot be estimated from the available data)
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 prospectus. You can also report them directly through the Spanish Pharmacovigilance System for Human Use Medicines: 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 sight and reach of children.
Do not use this medicine after the expiration date that appears on the packaging after CAD or EXP. The expiration date is the last day of the month indicated.
Alu/Alu Blister: This medicine does not require any special storage temperature. Store in the original blister to protect it from light and moisture.
PVC-PVDC/Alu Blister: Store below 30°C. Store in the original blister to protect it from moisture. Store the blister in the outer packaging to protect it from light.
Medicines should not be thrown down the drain or into the trash. Deposit the packaging and medicines you no longer need in the SIGRE Point of the pharmacy. In case of doubt, ask your pharmacist how to dispose of the packaging and medicines you no longer need. This way, you will help protect the environment.
Composition of Duloxetina Viatris Pharmaceuticals
Each capsule contains 33.68 mg of duloxetine hydrochloride, equivalent to 30 mg of duloxetine.
Capsule content: hypromellose, talc, titanium dioxide (E-171), methacrylic acid-ethyl acrylate copolymer (1:1) dispersion 30% (sodium lauryl sulfate and polysorbate 80), triethyl citrate, sugar spheres (cornstarch and sucrose) and sucrose (for more information on sucrose, see the end of section 2).
Capsule body: gelatin, titanium dioxide (E-171), and FD&C blue 2/indigo carmine (E-132).
Capsule black ink: shellac (E-904), anhydrous alcohol, isopropyl alcohol, butyl alcohol, propylene glycol (E-1520), concentrated ammonia solution (E-527), potassium hydroxide (E-525), and black iron oxide (E-172).
Appearance of the Product and Package Contents
Hard gastro-resistant capsule containing duloxetine hydrochloride pellets, with a coating to protect it from stomach acid.
The capsules are composed of a white opaque body with "127" printed in black ink and a blue opaque cap with "E" printed in black ink.
It is available in packages of 7, 28, and 504 capsules (clinical package).
Only some package sizes may be marketed.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder
Viatris Pharmaceuticals, S.L.U.
C/ General Aranaz, 86
28027 - Madrid
Spain
Manufacturer
TOWA PHARMACEUTICAL EUROPE S.L.
C/ Sant Martí, 75-97
08107 - Martorelles (Barcelona)
Spain
Date of the Last Revision of this Prospectus: August 2024
Detailed information about this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS)https://www.aemps.gob.es/
The average price of DULOXETINE VIATRIS PHARMACEUTICALS 30 mg HARD GASTRO-RESISTANT CAPSULES in October, 2025 is around 13.36 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.