Package Leaflet:information for the patient
DUAVIVE 0.45mg/20mg modified-release tablets
conjugated estrogens/bazedoxifene
Read the package leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the package leaflet
DUAVIVE is a medicine that contains two active substances called conjugated estrogens and bazedoxifene. Conjugated estrogens are a medicine that belongs to a group called hormone replacement therapy (HRT). Bazedoxifene belongs to a group of non-hormonal medicines called selective estrogen receptor modulators (SERMs).
DUAVIVE is used in postmenopausal women who still have a uterus (womb) and have not had a period in the last 12 months.
DUAVIVE is used for:
Relief of symptoms that occur after menopause
During menopause, there is a decrease in the amount of estrogen produced by the woman's body. This decrease can cause symptoms such as flushing of the face, neck, and chest ("hot flashes"). DUAVIVE relieves these symptoms after menopause. You will only be prescribed this medicine if your symptoms are a significant obstacle in your daily life and if your doctor determines that other types of HRT are not suitable for you.
Medical history and frequent check-ups
Using DUAVIVE involves risks that need to be considered when deciding whether to start taking it or to continue taking it.
There is no experience with the treatment of DUAVIVE in women with premature menopause (caused by ovarian failure or surgical intervention).
Before you start taking this medicine, your doctor will ask you about your personal and family medical history. Your doctor may decide to perform a physical examination. If necessary or if you have any specific concerns, this may include a breast examination and/or an internal examination. Tell your doctor if you have any illness or medical problem.
Once you have started treatment with this medicine, you should see your doctor for regular check-ups (at least once a year). During these check-ups, discuss the benefits and risks of continuing with DUAVIVE with your doctor. It is recommended that you:
Do not take DUAVIVE
If you are unsure about any of the above points, consult your doctorbefore taking this medicine.
If any of the above conditions occur for the first time while taking this medicine, stop taking it immediately and consult your doctor immediately.
Warnings and precautions
Consult your doctor before starting to take this medicine if you have ever had any of the following problems, as they may come back or get worse during treatment with DUAVIVE. If so, you will need to see your doctor more often for check-ups:
Stop taking DUAVIVE and consult a doctor immediately
If you notice any of the following:
DUAVIVE and cancer
Excessive thickening of the uterine lining (endometrial hyperplasia) and cancer of the uterine lining (endometrial cancer)
This medicine contains two active substances, conjugated estrogens and bazedoxifene, and is used to treat women with a uterus.
When taking DUAVIVE, do not take other estrogens, as this may increase the risk of endometrial hyperplasia.
If you experience unexpected vaginal bleeding, contact your doctor as soon as possible.
Breast cancer
Data show that the risk of breast cancer increases with the use of hormone replacement therapy (HRT) with estrogens only. The increased risk depends on the duration of HRT and becomes apparent after 3 years of use. After stopping HRT, the additional risk will decrease over time but may persist for 10 years or more if HRT has been used for more than 5 years.
The effect of DUAVIVE on the risk of breast cancer may be in the same range as with combined HRT with estrogens and progestogens.
Have regular breast examinations.Consult your doctor as soon as possibleif you notice any changes, such as:
Ovarian cancer
Ovarian cancer occurs less frequently than breast cancer. The use of HRT with estrogens alone or in combination with estrogens and progestogens has been associated with a slightly increased risk of ovarian cancer.
The risk of ovarian cancer varies with age. For example, in women between 50 and 54 years of age who do not take HRT, about 2 cases of ovarian cancer are observed per 2,000 women over a 5-year period. In women treated with HRT for 5 years, about 3 cases are observed per 2,000 patients (i.e., about 1 additional case). Consult your doctor if you have any questions.
The effect of DUAVIVE on the risk of ovarian cancer is unknown.
DUAVIVE and the heart or circulation
Blood clots in a vein (thrombosis)
DUAVIVE may increase the risk of blood clots.
Monotherapy (treatment with a single medicine) with estrogens or bazedoxifene increases the risk of blood clots in the veins (also called deep vein thrombosis or DVT), especially during the first year of treatment with these medicines.
Blood clots can be serious and if one travels to the lungs, it can cause chest pain, difficulty breathing, collapse, or even death.
Since the likelihood of forming a blood clot in the veins increases with age and in the following cases, inform your doctor immediately:
If you are going to have surgery
If you are going to have surgery, inform your doctor that you are taking DUAVIVE. You may need to stop taking DUAVIVE about 4 to 6 weeks before the operation to reduce the risk of blood clots (see "Blood clots in a vein"). Ask your doctor when you can start taking this medicine again.
In case of doubt, consult your doctor before taking this medicine.
Other diseases
If you have any of the following diseases, your doctor should monitor you:
Hormone replacement therapy does not prevent memory loss. Some data show an increased risk of memory loss in women who start hormone replacement therapy after the age of 65. Ask your doctor for advice.
Children and adolescents
This medicine should not be used in children and adolescents under 18 years of age.
Taking DUAVIVE with other medicines
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines.
Some medicines may interfere with the effect of DUAVIVE. This may cause irregular bleeding. This applies to the following medicines:
DUAVIVE may affect the way other medicines work:
Pregnancy and breast-feeding
This medicine is only intended for postmenopausal women. Do not take this medicine if you are pregnant or think you may be pregnant. Do not take this medicine if you are breast-feeding.
Driving and using machines
DUAVIVE has a mild effect on the ability to drive or use machines.
If you feel drowsy after taking this medicine, you should avoid driving and using machines.
There have been reports of vision problems, such as blurred vision, associated with the use of bazedoxifene, one of the components of this medicine. If this happens, you should avoid driving and using machines until your doctor tells you it is safe to do so.
DUAVIVE contains lactose, sucrose, liquid maltitol, glucose, and sorbitol
If your doctor has told you that you have an intolerance to some sugars, consult your doctor before taking this medicine.
This medicine contains 0.0088 mg of sorbitol in each tablet.
Your doctor will try to prescribe the lowest dose necessary to treat your symptoms for the shortest possible time. Consult your doctor if you think the dose is too high or too low.
Follow the instructions for taking this medicine exactly as your doctor has told you. If you are unsure, consult your doctor or pharmacist again.
The recommended dose is one tablet once a day.
The tablet should be swallowed whole with a glass of water.
You can take the tablet at any time of the day, with or without food; however, it is recommended that you take the tablet at the same time every day, as this will help you remember to take your medicine.
You should continue to take this medicine for as long as your doctor tells you. For this medicine to work, it should be taken every day as prescribed.
If you take more DUAVIVE than you should
Call your doctor or pharmacist.
If you take too many tablets, you may feel sick or vomit. You may experience breast tenderness, dizziness, abdominal pain, numbness/fatigue, or vaginal bleeding for a short period.
If you forget to take DUAVIVE
If you forget to take a tablet, take it as soon as you remember. However, if it is almost time for your next tablet, skip the missed tablet and take only the next one. Do not take a double dose to make up for forgotten doses.
If you stop taking DUAVIVE
If you decide to stop taking this medicine before finishing the prescribed treatment cycle, talk to your doctor first.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause adverse effects, although not all people will suffer from them.
Discontinue treatment with DUAVIVE and consult a doctor immediately if you experience any of the following serious adverse effects:
Uncommon:may affect 1 person in 100
Rare:may affect up to 1 person in 1,000
Very Rare:may affect up to 1 person in 10,000
Frequency Not Known:frequency cannot be estimated from the available data
Other Adverse Effects
Very Common:may affect more than 1 person in 10
Common:may affect up to 1 person in 10
Uncommon:may affect up to 1 person in 100
The following adverse effects have been observed with the use of estrogen conjugates and/or bazedoxifene (the active ingredients of this medicine) in monotherapy, and may also occur with this medicine.
Very Common:may affect more than 1 person in 10
Common:may affect up to 1 person in 10
Uncommon:may affect up to 1 person in 100
Rare:may affect up to 1 person in 1,000
Very Rare:may affect up to 1 person in 10,000
Frequency Not Known:cannot be estimated from the available data
Reporting Adverse Effects
If you experience any adverse effects, consult your doctor or pharmacist, even if they are possible adverse effects not listed in this prospectus. You can also report them directly through the national reporting system included in Appendix V. By reporting adverse effects, you can contribute to providing 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 expiration date stated on the packaging and on the blister pack after EXP. The expiration date is the last day of the month indicated.
Do not store above 25°C.
Store in the original packaging to protect from moisture.
Once the blister pack is opened, use within 60 days.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of the packaging and any unused medicines. This will help protect the environment.
Composition of DUAVIVE
The active ingredients are estrogen conjugates and bazedoxifene. Each tablet contains 0.45 mg of estrogen conjugates and bazedoxifene acetate equivalent to 20 mg of bazedoxifene.
The other ingredients are: lactose monohydrate, sucrose, sucrose monopalmitate, polydextrose (E1200, which contains glucose and sorbitol) and maltitol liquid (see section 2), microcrystalline cellulose, powdered cellulose, hydroxypropylcellulose, hydroxyethylcellulose, magnesium stearate, ascorbic acid, hypromellose (E464), povidone (E1201), poloxamer 188, calcium phosphate, titanium dioxide (E171), macrogol (400), red iron oxide (E172), black iron oxide (E172), and propylene glycol (E1520).
Appearance and Packaging of the Product
The DUAVIVE 0.45 mg/20 mg modified-release tablet is a pink, oval tablet with the imprint "0.45/20" on one side.
The modified-release tablets are supplied in PVC/Aclar/PVC blisters containing 28 units. Each blister is sealed in an aluminum pouch with an oxygen absorber.
Marketing Authorization Holder
Pfizer Europe MA EEIG, Boulevard de la Plaine 17, 1050 Brussels, Belgium.
Manufacturer
Pfizer Ireland Pharmaceuticals Unlimited Company, Little Connell, Newbridge, County Kildare, Ireland
You can request more information about this medicine by contacting the local representative of the marketing authorization holder:
Belgium / Belgium / Belgium Luxembourg / Luxembourg Pfizer NV/SA Tel: +32 (0)2 554 62 11 | Latvia Pfizer Luxembourg SARL Latvian branch Tel: +371 670 35 775 |
Bulgaria Pfizer Bulgaria EOOD Tel: +359 2 970 4333 | Lithuania Pfizer Luxembourg SARL Lithuanian branch Tel: +370 52 51 4000 |
Czech Republic Pfizer, spol. s r.o. Tel: +420-283-004-111 | Hungary Pfizer Kft Tel: +36 1 488 3700 |
Denmark Pfizer ApS Tel: +45 44 201 100 | Malta Vivian Corporation Ltd. Tel: +35621 344610 |
Germany PFIZER PHARMA GmbH Tel: +49 (0) 30 550055-51000 | Netherlands Pfizer BV Tel: +31 (0)10 406 43 01 |
Estonia Pfizer Luxembourg SARL Estonian branch Tel: +372 666 7500 | Norway Pfizer AS Tel: +47 67 526 100 |
Greece Pfizer Hellas A.E. Tel: +30 210 6785 800 | Austria Pfizer Corporation Austria Ges.m.b.H. Tel: +43 (0)1 521 15-0 |
Spain Organon Salud, S.L. Tel: +34 91 591 12 79 | Poland Pfizer Polska Sp. z o.o. Tel: +48 22 335 61 00 |
France Pfizer Tel: +33 (0)1 58 07 34 40 | Portugal Laboratórios Pfizer, Lda. Tel: +351 21 423 5500 |
Croatia Pfizer Croatia d.o.o. Tel: +385 1 3908 777 | Romania Pfizer Romania S.R.L Tel: +40 (0) 21 207 28 00 |
Ireland Pfizer Healthcare Ireland Unlimited Company Tel: 1800 633 363 (toll-free) +44 (0)1304 616161 | Slovenia Pfizer Luxembourg SARL, Pfizer, podružnica za svetovanje s podrocja farmacevtske dejavnosti, Ljubljana Tel: +386 (0) 1 52 11 400 |
Iceland Icepharma hf Tel: +354 540 8000 | Slovak Republic Pfizer Luxembourg SARL, organizational unit Tel: +421 2 3355 5500 |
Italy Organon Italia S.r.l. Tel: +39 06 90259059 | Finland Pfizer Oy Tel: +358 (0)9 430 040 |
Cyprus Pfizer Hellas (Cyprus Branch) A.E. Tel: +357 22 817690 | Sweden Pfizer AB Tel: +46 (0)8 550 520 00 |
Date of Last Revision of this Prospectus:
Other Sources of Information
Detailed information about this medicine is available on the European Medicines Agency website: https://www.ema.europa.eu.
The average price of DUAVIVE 0.45 mg/20 mg EXTENDED-RELEASE TABLETS in October, 2025 is around 34.41 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.