
Ask a doctor about a prescription for MIRTAZAPINE TEVAGEN 15 mg ORALLY DISINTEGRATING TABLETS
Package Leaflet: Information for the User
Mirtazapine Tevagen 15 mg Orodispersible Tablets EFG
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack:
Mirtazapine Tevagen belongs to a group of medicines called antidepressants.
Mirtazapine Tevagen is used to treat depression in adults.
It may take 1 to 2 weeks before mirtazapine starts to work. After 2 to 4 weeks, you may start to feel better. You should consult your doctor if you get worse or do not improve after 2 to 4 weeks.
For more information, see section 3 "When can you expect to feel better".
Do not take Mirtazapine Tevagen:
Warnings and precautions
Consult your doctor or pharmacist before starting to take mirtazapine.
Tell your doctor before taking Mirtazapine Tevagen:
If you have ever had a severe skin rash or peeling of the skin, blisters or sores in the mouth after taking mirtazapine.
Children and adolescents
Mirtazapine Tevagen should not normally be used in the treatment of children and adolescents under 18 years of age because it has not been shown to be effective. At the same time, you should know that in patients under 18 years of age, there is an increased risk of adverse effects such as suicidal attempts, suicidal ideation, and hostility (predominantly aggression, confrontational behavior, and irritation) when taking this type of medicine. Nevertheless, your doctor may prescribe Mirtazapine Tevagen to patients under 18 years of age when they decide it is the most convenient for the patient. If your doctor has prescribed Mirtazapine Tevagen to a patient under 18 years of age and you want to discuss this decision, please go back to your doctor. You should inform your doctor if any of the above symptoms appear or worsen in patients under 18 years of age who are taking Mirtazapine Tevagen. Additionally, the long-term safety effects on growth, maturity, and development of knowledge and behavior of mirtazapine in this age group are not yet known. It has also been observed more frequently in this age group that there is a significant increase in weight when treated with mirtazapine, compared to adults.
Suicidal thoughts and worsening of depression
If you are depressed, you may sometimes have thoughts of harming or killing yourself. This may worsen when you first start taking antidepressants, as these medicines usually take two weeks or sometimes longer to work.
You may be more likely to think this way if:
It may be helpful to tell a relative or close friendthat you are depressed, and ask them to read this leaflet. You can ask them to tell you if they think your depression is getting worse, or if they are worried about changes in your behavior.
Also, be especially careful with Mirtazapine Tevagen:
If you have ever had a serious skin reaction, do not restart treatment with mirtazapine.
Other medicines and Mirtazapine Tevagen
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines.
Do not take Mirtazapine Tevagenwith:
Be careful ifyou take Mirtazapine Tevagen with:
medicines for schizophreniasuch as olanzapine.
medicines for allergiessuch as cetirizine.
medicines for severe painsuch as morphine.
When taken with these medicines, mirtazapine may increase the drowsiness caused by these medicines.
If taken with mirtazapine, these medicines may increase the amount of mirtazapine in your blood. Inform your doctor if you are taking these medicines. It may be necessary to reduce the dose of mirtazapine or increase it again when you stop taking these medicines.
If taken with mirtazapine, these medicines may reduce the amount of mirtazapine in your blood. Inform your doctor if you are taking these medicines. It may be necessary to increase the dose of mirtazapine or reduce it again when you stop taking these medicines.
Mirtazapine may increase the effects of warfarin on the blood. Inform your doctor if you are taking this medicine. If taken together, it is recommended that your doctor performs blood tests.
Taking Mirtazapine Tevagen with food, drinks, and alcohol
You may feel drowsy if you drink alcohol while being treated with mirtazapine.
It is recommended not to drink any alcohol.
You can take mirtazapine with or without food.
Pregnancy, breastfeeding, and fertility
If you are pregnant or breastfeeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
Limited experience with the administration of Mirtazapine Tevagen to pregnant women does not indicate an increased risk. However, caution should be exercised when used during pregnancy.
Limited experience with the administration of mirtazapine to pregnant women does not indicate an increased risk. However, caution should be exercised when used during pregnancy.
If you use mirtazapine until or shortly before delivery, your baby will be examined for possible adverse effects. Taken during pregnancy, similar medicines (SSRIs) may increase the risk in babies of a serious disease called persistent pulmonary hypertension of the newborn (PPHN), which makes the baby breathe faster and acquire a bluish tone. These symptoms usually start during the first 24 hours after birth. If this happens to your baby, you should consult your midwife and/or doctor immediately.
Ask your doctor if you can breastfeed while taking Mirtazapine Tevagen.
Driving and using machines
Mirtazapine Tevagen may affect your concentration or alertness. Make sure your abilities are not affected before driving or using machinery. If your doctor has prescribed mirtazapine to a patient under 18 years of age, make sure their concentration and alertness are not affected before cycling (for example).
Mirtazapine Tevagen contains aspartame
This medicine contains 6 mg of aspartame in each orodispersible tablet.
Aspartame is a source of phenylalanine, which may be harmful in people with phenylketonuria (PKU), a rare genetic disorder in which phenylalanine accumulates because the body cannot eliminate it properly.
Mirtazapine Tevagen contains sulfites, bisulfites, and metabisulfites
This medicine may cause severe allergic reactions and bronchospasm (sudden feeling of suffocation) because it contains traces of sulfur dioxide (E-220) and potassium sulfite (E-228).
Follow the administration instructions for this medication exactly as indicated by your doctor. In case of doubt, consult your doctor or pharmacist again.
How much to take
The normal initial dose is 15 or 30 mg per day.Your doctor may recommend increasing the dose after a few days to the amount that is best for you (between 15 and 45 mg per day). The dose is usually the same for all ages. However, if you are an elderly person or if you have kidney or liver disease, your doctor may change the dose.
When to take it
It is best to take the dose of mirtazapina once before bedtime. However, your doctor may recommend that you divide your dose of mirtazapina in the morning and at night before bedtime. The highest dose should be taken before bedtime.
Take the buccal dispersible tablet as follows:
The tablets are taken orally.
To avoid crushing the buccal dispersible tablet, do not press the blister (Figure A).

Fig. A.
Each blister pack contains six blisters, which are separated by perforations. Separate a blister by following the perforated lines (Figure 1).

Fig. 1.
Carefully remove the foil, starting from the corner indicated by the arrow (Figures 2 and 3).

Fig. 2.

Fig. 3.
Remove the buccal dispersible tablet with dry hands and place it on your tongue (Figure 4).

Fig. 4.
It will dissolve quickly and can be swallowed without water.
When you can expect to feel better
Normally, Mirtazapina Tevagen will start to take effect after 1 or 2 weeks, and after 2 to 4 weeks, you may start to feel better. It is essential that during the first few weeks of treatment, you discuss the effects of mirtazapina with your doctor:
If you still do not feel better, your doctor may prescribe a higher dose. In that case, discuss again with your doctor after another 2-4 weeks.
Normally, you will need to take mirtazapina until the symptoms of depression have disappeared for 4-6 months.
If you take more Mirtazapina Tevagen than you should
If you or someone else takes too much mirtazapina, consult a doctor immediately.
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, phone: 91 562 04 20, indicating the medication and the amount ingested.
The most likely symptoms of a mirtazapina overdose (without other medications or alcohol) are drowsiness, disorientation, and palpitations.The symptoms of a possible overdose may include changes in your heart rate (fast, irregular heartbeat) and/or fainting, which could be symptoms of a potentially life-threatening condition known as Torsades de pointes.
If you forget to take Mirtazapina Tevagen
If you have to take your dose once a day:
If you have to take your dose twice a day:
If you stop treatment with Mirtazapina Tevagen
If you stop too soon, depression may reappear. When you feel better, discuss with your doctor. Your doctor will decide when you can stop treatment.
Do not stop taking mirtazapina abruptly, even if depression has disappeared. If you stop taking mirtazapina abruptly, you may feel sick, dizzy, agitated, or anxious, and have headaches. These symptoms can be avoided by gradually stopping treatment. Your doctor will indicate how to gradually reduce the dose.
If you have any other questions about the use of this medication, ask your doctor or pharmacist.
Like all medications, this medication can cause side effects, although not everyone will experience them.
Some side effects are more likely than others. The possible side effects of mirtazapina are indicated below and can be divided into:
Very common:may affect more than 1 in 10 patients.
Common:may affect up to 1 in 100 patients.
Uncommon:may affect up to 1 in 100 patients.
Rare:may affect up to 1 in 1,000 patients.
Very rare:may affect up to 1 in 10,000 patients.
Not known:cannot be estimated from the available data.
Very common:
Common:
Uncommon:
Rare:
Frequency not known:
In rare cases, mirtazapina may cause alterations in blood cell production (bone marrow depression). Some people become less resistant to infections because mirtazapina can cause a temporary decrease in white blood cells (granulocytopenia). In rare cases, mirtazapina can also cause a decrease in red and white blood cells and platelets (aplastic anemia), a decrease in platelets (thrombocytopenia), or an increase in white blood cells in the blood (eosinophilia).
Stop taking mirtazapina and consult your doctor immediately.
Other side effects in children and adolescents
In individuals under 18 years of age, the following side effects were frequently observed in clinical trials: significant weight gain, hives, and increased triglycerides in the blood.
Reporting side effects
If you experience any side effects, consult your doctor or pharmacist, even if they are possible side effects that do not appear in this leaflet. You can also report them directly through the Spanish Medicines Monitoring System for Human Use: https://www.notificaram.es. By reporting side effects, you can contribute to providing more information on the safety of this medication.
Keep out of sight and reach of children.
Do not use this medication after the expiration date that appears on the packaging and on the blister after CAD. The expiration date is the last day of the month indicated.
Store in the original packaging to protect it from light and moisture.
Store at a temperature below 25°C.
Medications should not be thrown away in drains or trash. Deposit the packaging and medications you no longer need at the SIGRE Point in the pharmacy. If in doubt, ask your pharmacist how to dispose of the packaging and medications you no longer need. This way, you will help protect the environment.
Composition of Mirtazapina Tevagen
Appearance of the product and package contents
Mirtazapina Tevagen are buccal dispersible tablets. The tablets are white, biconvex, and marked with 'M1' on one face.
The following package sizes are available: 30 buccal dispersible tablets
Not all package sizes may be marketed.
Marketing authorization holder and manufacturer
Marketing authorization holder
Teva Pharma, S.L.U.
C/Anabel Segura, 11
Edificio Albatros B, 1ª planta
28108 Alcobendas, Madrid, Spain
Manufacturer
Actavis, Ltd
BLB016 Bulebel Industrial Estate (Zejtun)
ZTN3000 Malta
Date of the last revision of this leaflet:August 2024
Detailed information about this medication is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) (https://www.aemps.gob.es/)
The average price of MIRTAZAPINE TEVAGEN 15 mg ORALLY DISINTEGRATING TABLETS in November, 2025 is around 8.52 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.
The best alternatives with the same active ingredient and therapeutic effect.
Discuss dosage, side effects, interactions, contraindications, and prescription renewal for MIRTAZAPINE TEVAGEN 15 mg ORALLY DISINTEGRATING TABLETS – subject to medical assessment and local rules.