How to use Efectin Er 75
Contents of the leaflet
- Package Leaflet: Information for the User
- Efectin ER 37.5
- 5 mg, prolonged-release hard capsules
- Efectin ER 75
- 75 mg, prolonged-release hard capsules
- Efectin ER 150
- 150 mg, prolonged-release hard capsules
- What Efectin ER is and what it is used for
- Before you take Efectin ER
- How to take Efectin ER
- Possible side effects
- How to store Efectin ER
- Contents of the pack and other information
Package Leaflet: Information for the User
Efectin ER 37.5
37.5 mg, prolonged-release hard capsules
Efectin ER 75
75 mg, prolonged-release hard capsules
Efectin ER 150
150 mg, prolonged-release hard capsules
Venlafaxine
Read all of this leaflet carefully before taking this medicine.
- Keep this leaflet. You may need to read it again.
- If you have any further questions, ask your doctor or pharmacist.
- This medicine has been prescribed for you. Do not pass it on to others. It may harm them, even if their symptoms are the same as yours.
- If you experience any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. See section 4.
Contents of the pack and other information
- 1. What Efectin ER is and what it is used for
- 2. Before you take Efectin ER
- 3. How to take Efectin ER
- 4. Possible side effects
- 5. How to store Efectin ER
- 6. Contents of the pack and other information
1. What Efectin ER is and what it is used for
Efectin ER contains the active substance venlafaxine.
Efectin ER is an antidepressant that belongs to a group of medicines called serotonin and norepinephrine reuptake inhibitors (SNRIs).
SNRIs are used to treat depression and other conditions such as anxiety disorders.
Efectin ER is used to treat depression in adults.
Efectin ER is also used to treat generalized anxiety disorder, social anxiety disorder, and panic disorder in adults.
2. Before you take Efectin ER
Do not take Efectin ER:
- If you are allergic to venlafaxine or any of the other ingredients of this medicine.
- If you are taking, or have taken within the last 14 days, any medicines known as monoamine oxidase inhibitors (MAOIs), which are used to treat depression or Parkinson's disease.
Warnings and precautions
Before taking Efectin ER, tell your doctor or pharmacist if:
- You have any other medical conditions, such as heart problems, high blood pressure, or a history of seizures.
- You are taking any other medicines, including those that can affect the heart rhythm, such as certain antibiotics or antipsychotics.
Efectin ER may cause side effects, such as dizziness, sleepiness, or increased risk of bleeding.
Tell your doctor or pharmacist if you experience any side effects, including those not listed in this leaflet.
3. How to take Efectin ER
Take Efectin ER exactly as your doctor has told you.
The usual starting dose is 75 mg per day.
Take Efectin ER with food.
Do not stop taking Efectin ER without talking to your doctor first.
If you take more Efectin ER than you should
If you take more Efectin ER than you should, talk to a doctor or go to a hospital straight away.
If you forget to take Efectin ER
If you forget to take a dose, take it as soon as you remember.
Do not take a double dose to make up for a forgotten dose.
4. Possible side effects
Like all medicines, Efectin ER can cause side effects, although not everybody gets them.
Stop taking Efectin ER and tell your doctor immediately if you experience any of the following side effects:
- Allergic reactions, such as rash, itching, or difficulty breathing.
- Seizures or fits.
- Changes in heart rhythm or rate.
- Increased risk of bleeding or bruising.
Common side effects include:
- Dizziness or lightheadedness.
- Headache.
- Insomnia or sleepiness.
- Nausea or vomiting.
- Constipation or diarrhea.
- Dry mouth.
- Sweating.
- Increased blood pressure.
5. How to store Efectin ER
Keep Efectin ER out of the sight and reach of children.
Do not use Efectin ER after the expiry date stated on the pack.
Store Efectin ER in a cool, dry place.
Do not throw away any medicines via wastewater or household waste.
6. Contents of the pack and other information
Efectin ER contains the active substance venlafaxine.
The other ingredients are:
- Microcrystalline cellulose.
- Ethylcellulose.
- Hypromellose.
- Talc.
- Gelatin.
- Iron oxide.
- Titanium dioxide.
Efectin ER is available in packs of 7, 10, 14, 20, 28, 30, 50, 56, 60, 98, and 100 capsules.
Marketing Authorisation Holder:
Upjohn EESV
Rivium Westlaan 142
2909 LD Capelle aan den IJssel
Netherlands
Manufacturer:
Pfizer Ireland Pharmaceuticals
Little Connell
Newbridge
Co. Kildare
Ireland
Pfizer Manufacturing Deutschland GmbH
Betriebsstätte Freiburg
Mooswaldallee 1
D-79090 Freiburg
Germany
This medicinal product is authorized in the Member States of the European Economic Area and in the United Kingdom under the following names:
| Austria | Efectin ER 37,5 mg Kapseln Efectin ER 75 mg Kapseln Efectin ER 150 mg Kapseln |
| Belgium, Luxembourg | Efexor-Exel 37,5 Efexor-Exel 75 |
| Efexor-Exel 150 Efexor-Exel 225 | |
| Bulgaria | Efectin ER 75 mg Efectin ER 150 mg |
| Czech Republic | Efectin ER 37.5 mg Efectin ER 75 mg Efectin ER 150 mg |
| Cyprus, Greece, Estonia, Lithuania, Portugal | Efexor XR |
| Latvia | Efexor XR Efexor XR 75 Efexor XR 150 |
| Denmark, Finland, Iceland, Norway, Sweden | Efexor Depot |
| France | Effexor L.P. |
| Germany | Trevilor retard 37.5 mg Trevilor retard 75 mg Trevilor retard 150 mg |
| Ireland, Malta, United Kingdom (Northern Ireland) | Efexor XL |
| Netherlands | Efexor XR 37.5 Efexor XR 75 Efexor XR 150 |
| Italy | Efexor Faxine |
| Poland | Efectin ER 37,5 Efectin ER 75 Efectin ER 150 |
| Romania | Efectin EP 37.5 mg Efectin EP 75 mg Efectin EP 150 mg |
| Slovenia | Efectin ER 37.5 mg trde kapsule s podaljšanim sproščanjem Efectin ER 75 mg trde kapsule s podaljšanim sproščanjem Efectin ER 150 mg trde kapsule s podaljšanim sproščanjem |
| Spain | Vandral Retard 75 mg cápsulas de liberación prologada Vandral Retard 150 mg cápsulas de liberación prologada Vandral Retard 225 mg cápsulas de liberación prologada |
*Not all products or strengths may be available in all countries.
For further information on this medicine, contact the local representative of the Marketing Authorisation Holder:
Mylan Healthcare Sp. z o.o.
tel: 22 546 64 00
Date of last revision of the leaflet:07/2023

- Country of registration
- Dosage formCapsules, 75 mg
- ATC codeN06AX16
- Active substance
- Prescription requiredYes
- Manufacturer
- ImporterPfizer Ireland Pharmaceuticals Pfizer Manufacturing Deutschland GmbH
- This information is for reference only and does not constitute medical advice. Always consult a doctor before taking any medication. Oladoctor is not responsible for medical decisions based on this content.
- Alternatives to Efectin Er 75Dosage form: Capsules, 75 mgActive substance: venlafaxinePrescription requiredDosage form: Capsules, 37.5 mgActive substance: venlafaxineManufacturer: Krka, d.d., Novo mestoPrescription requiredDosage form: Capsules, 150 mgActive substance: venlafaxinePrescription required
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Frequently Asked Questions
Efectin Er 75 requires a prescription in Poland. You can check with a doctor online whether this medicine may be appropriate for your situation.
The active ingredient in Efectin Er 75 is venlafaxine. This information helps identify medicines with the same composition but different brand names.
Efectin Er 75 is manufactured by Pfizer Ireland Pharmaceuticals Pfizer Manufacturing Deutschland GmbH. Pharmacy brands and packaging may differ depending on the distributor.
Doctors such as Family doctors, Psychiatrists, Dermatologists, Cardiologists, Endocrinologists, Gastroenterologists, Pulmonologists, Nephrologists, Rheumatologists, Hematologists, Infectious disease physicians, Allergists, Geriatricians, Paediatricians, Oncologists may assess whether Efectin Er 75 is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.
Spain has a well-developed healthcare infrastructure across major cities such as Madrid, Barcelona, Valencia, and Seville. Pharmacies are widely available and operate under strict regulations, ensuring access to prescribed medications.
You can buy Efectin Er 75 in Madrid, Barcelona, Seville, or Valencia at any local pharmacy with a valid prescription.
To obtain a prescription, you can use Oladoctor:
Other medicines with the same active substance (venlafaxine) include Alventa, Alventa, Alventa. These may have different brand names or formulations but contain the same therapeutic ingredient. Always consult a doctor before switching or starting a new medicine.














