


Package Leaflet: Information for the Patient
Dutasteride/Tamsulosin Cinfalab 0.5 mg/0.4 mg Hard Capsules EFG
Dutasteride/Tamsulosin Hydrochloride
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
Dutasteride/Tamsulosin Cinfalab is used in men to treat an enlarged prostate(benign prostatic hyperplasia)- a non-cancerous growth of the prostate caused by overproduction of a hormone called dihydrotestosterone.
Dutasteride/Tamsulosin Cinfalab is a combination of two different medicines called dutasteride and tamsulosin. Dutasteride belongs to a group of medicines called 5-alpha reductase inhibitorsand tamsulosin belongs to a group of medicines called alpha blockers.
As the prostate grows, it can cause urinary problems such as difficulty in the flow of urine and a need to urinate more frequently. It can also cause the stream of urine to be weaker. If left untreated, benign prostatic hyperplasia can lead to a risk of the flow of urine being completely blocked (acute urinary retention). This requires immediate medical treatment. In some cases, surgery may be necessary to reduce the size of the prostate or remove it.
Dutasteride reduces the production of dihydrotestosterone, which helps to reduce the size of the prostate and relieve symptoms. This reduces the risk of acute urinary retention and the need for surgery. Tamsulosin works by relaxing the muscles of the prostate, making it easier to urinate and improving symptoms quickly.
Do not take Dutasteride/Tamsulosin Cinfalab
If you think you may have any of these conditions, do not take this medicine until you have consulted your doctor.
Warnings and precautions
Consult your doctor or pharmacist before starting treatment with Dutasteride/Tamsulosin Cinfalab.
If you have any doubts about taking Dutasteride/Tamsulosin Cinfalab, consult your doctor or pharmacist.
Using Dutasteride/Tamsulosin Cinfalab with other medicines
Tell your doctor or pharmacist if you are using, have recently used, or might use any other medicines.
Do not take dutasteride/tamsulosin with these medicines:
It is not recommended to take Dutasteride/Tamsulosin Cinfalab with these medicines:
Certain medicines may interact with dutasteride/tamsulosin, which can increase the risk of you experiencing side effects. Some of these medicines are:
If you are taking any of these medicines, tell your doctor.
Taking Dutasteride/Tamsulosin Cinfalab with food and drinks
You should take Dutasteride/Tamsulosin Cinfalab 30 minutes after the same meal each day.
Pregnancy, breast-feeding, and fertility
Women must not takeDutasteride/Tamsulosin Cinfalab.
Pregnant women (or women who may be pregnant) must avoid contact with broken capsules. Dutasteride is absorbed through the skin and may affect the normal development of a male baby. This risk is especially important during the first 16 weeks of pregnancy.
Use a condom during sexual intercourse. Dutasteride has been found in the semen of men taking dutasteride/tamsulosin. If your partner is pregnant or thinks she may be pregnant, you should avoid exposing her to your semen.
Dutasteride/tamsulosin has been shown to decrease sperm count, motility, and semen volume. This may reduce your fertility.
If a pregnant woman has been in contact with Dutasteride/Tamsulosin Cinfalab, consult your doctor.
Driving and using machines
Some people may experience dizziness during treatment with dutasteride/tamsulosin, which may affect their ability to drive or operate machinery safely.
Do not drive or operate machineryif you are affected in this way.
Dutasteride/Tamsulosin Cinfalab contains sodium.
This medicine contains less than 23 mg of sodium (1 mmol) per capsule; this is essentially “sodium-free”.
Dutasteride/Tamsulosin Cinfalab contains propylene glycol.
This medicine contains 299.46 mg of propylene glycol in each capsule, equivalent to 4.27 mg/kg.
Follow the instructions for administration of this medicine exactly as indicated by your doctor. If you are unsure, consult your doctor or pharmacist again.
If you do not take Dutasteride/Tamsulosin Cinfalab regularly, the control of your PSA levels may be affected. If you are unsure, consult your doctor or pharmacist again.
What dose should you take
The recommended dose is one capsule once a day, 30 minutes after the same meal each day.
How to take it
The capsules should be swallowed whole, with water. Do not chew or open the capsules. Contact with the contents of the capsules can irritate your mouth or throat.
If you take more Dutasteride/Tamsulosin Cinfalab than you should
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, telephone: 91 562 04 20, indicating the medicine and the amount taken.
If you forget to take Dutasteride/Tamsulosin Cinfalab
Do not take a double dose to make up for forgotten doses. Take the next dose at the usual time.
Do not stop treatment with Dutasteride/Tamsulosin Cinfalab without advice.
Do not stop treatment with Dutasteride/Tamsulosin Cinfalab without consulting your doctor first.
If you have any other questions about the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
Allergic reaction
The symptoms of an allergic reaction can include:
Contact your doctor immediatelyif you experience any of these symptoms and stop taking Dutasteride/Tamsulosin Cinfalab.
Dizziness, lightheadedness, and fainting
Dutasteride/Tamsulosin Cinfalab can cause dizziness, lightheadedness, and, in rare cases, fainting. You should be careful when getting up quickly after sitting or lying down, especially if you have to get up during the night, until you know how this medicine affects you. If you feel dizzy or lightheaded during treatment, sit or lie down until these symptoms have disappeared.
Severe skin reactions
The signs of severe skin reactions can include:
Contact your doctor immediatelyif you have these symptoms and stop using Dutasteride/Tamsulosin Cinfalab.
Common side effects(may affect up to 1 in 10 patients)
Uncommon side effects(may affect up to 1 in 100 patients)
Rare side effects(may affect up to 1 in 1,000 patients)
Very rare side effects(may affect up to 1 in 10,000 patients)
Other side effects
Other side effects have been reported in a small number of patients, but their frequency is not known (the frequency cannot be estimated from the available data):
Reporting of side effects
If you experience any side effects, talk to your doctor or pharmacist, even if it is possible side effects not listed in this leaflet. You can also report side effects directly through the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es. 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 which is stated on the carton and blister label after EXP. The expiry date is the last day of the month shown.
Do not store above 25°C. The product should be used within 90 days after opening.
Medicines should not be disposed of via wastewater or household waste. Return any unused capsules to a pharmacy for disposal. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.
Composition of Dutasterida/Tamsulosina Cinfalab
Product Appearance and Container Content
This medication is presented in hard, oblong capsules, size 0, with a brown body and an orange cap, printed with C001 in black ink. Each hard capsule contains a soft dutasterida capsule and modified-release tamsulosina pellets.
It is available in HDPE bottles with a desiccant silica gel plug in the cap.
30 hard capsules in a 100 ml bottle.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder
Laboratorios Cinfa, S.A.
Carretera Olaz-Chipi, 10. Polígono Industrial Areta
31620 Huarte (Navarra) - Spain
Manufacturer
Laboratorios LEÓN FARMA, SA
Polígono Industrial Navatejera
C/La Vallina, s/n - 24008 Navatejera - León
Spain
or
Laboratorios Cinfa, S.A.
Carretera Olaz-Chipi, 10. Polígono Industrial Areta
31620 Huarte (Navarra) - Spain
Date of the Last Revision of this Prospectus: September 2025
Detailed information about this medication is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) (http://www.aemps.gob.es)
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Discuss dosage, side effects, interactions, contraindications, and prescription renewal for DUTASTERIDE/TAMSULOSIN CINFALAB 0.5 mg/0.4 mg HARD CAPSULES – subject to medical assessment and local rules.