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The product code(s) for this leaflet is: PL 44081/0024.
Elleste Solo 1 mg & 2 mg Tablets
Elleste Solo™ 1 mg and 2 mg Tablets
1 mg and 2 mg film-coated tablets
(estradiol)
1. What Elleste Solo is and what it is used for
2. What you need to know before you take Elleste Solo
3. How to take Elleste Solo
4. Possible side effects
5. How to store Elleste Solo
6. Contents of the pack and other information
Elleste Solo is a Hormone Replacement Therapy (HRT). It contains the female hormone oestrogen (estradiol hemihydrate).
Elleste Solo is used for:
During the menopause, the amount of the oestrogen produced by a woman’s body drops. This can cause symptoms such as hot face, neck and chest ("hot flushes"). Elleste Solo alleviates these symptoms after menopause. You will only be prescribed Elleste Solo if your symptoms seriously hinder your daily life.
After the menopause some women may develop fragile bones (osteoporosis). You should discuss all available options with your doctor.
If you are at an increased risk of fractures due to osteoporosis and other medicines are not suitable for you, you can use Elleste Solo 2 mg to prevent osteoporosis after menopause.
The use of HRT carries risks which need to be considered when deciding whether to start taking it, or whether to carry on taking it.
The experience in treating women with a premature menopause (due to ovarian failure or surgery) is limited. If you have a premature menopause the risks of using HRT may be different. Please talk to your doctor.
Before you start (or restart) HRT, your doctor will ask about your own and your family’s medical history. Your doctor may decide to perform a physical examination. This may include an examination of your breasts and/or an internal examination, if necessary.
Once you have started on Elleste Solo you should see your doctor for regular check-ups (at least once a year). At these check-ups, discuss with your doctor the benefits and risks of continuing with Elleste Solo.
Go for regular breast screening, as recommended by your doctor.
if any of the following applies to you. If you are not sure about any of the points below, talk to your doctor before taking Elleste Solo,
Do not take Elleste Solo
If any of the above conditions appear for the first time while taking Elleste Solo, stop taking it at once and consult your doctor immediately.
Tell your doctor if you have ever had any of the following problems, before you start the treatment, as these may return or become worse during treatment with Elleste Solo. If so, you should see your doctor more often for check-ups:
If you notice any of the following when taking HRT:
For more information, see ‘Blood clots in a vein (thrombosis)’
Note: Elleste Solo is not a contraceptive. If it is less than 12 months since your last menstrual period or you are under 50 years old, you may still need to use additional contraception to prevent pregnancy. Speak to your doctor for advice.
Excessive thickening of the lining of the womb (endometrial hyperplasia) and cancer of the lining of the womb (endometrial cancer)
Taking oestrogen-only HRT will increase the risk of excessive thickening of the lining of the womb (endometrial hyperplasia) and cancer of the womb lining (endometrial cancer).
Taking a progestogen in addition to the oestrogen for at least 12 days of each 28 day cycle protects you from this extra risk. So your doctor will prescribe a progestogen separately if you still have your womb. If you have had your womb removed (a hysterectomy), discuss with your doctor whether you can safely take this product without a progestogen.
In women who still have a womb and who are not taking HRT, on average, 5 in 1000 will be diagnosed with endometrial cancer between the ages of 50 and 65.
For women aged 50 to 65 who still have a womb and who take oestrogen-only HRT, between 10 and 60 women in 1000 will be diagnosed with endometrial cancer (i.e. between 5 and 55 extra cases), depending on the dose and for how long it is taken.
The risk of endometrium cancer when using more than 2 mg Elleste Solo together with a progestogen is not known.
Breast cancer
Evidence shows that taking combined oestrogen-progestogen or oestrogen-only hormone replacement therapy (HRT) increases the risk of breast cancer. The extra risk depends on how long you use HRT. The additional risk becomes clear within 3 years of use. After stopping HRT the extra risk will decrease with time, but the risk may persist for 10 years or more if you have used HRT for more than 5 years.
Compare
Women aged 50 to 54 who are not taking HRT, on average, 13 to 17 in 1000 will be diagnosed with breast cancer over a 5-year period.
For women aged 50 who start taking oestrogen-only HRT for 5 years, there will be 16-17 cases in 1000 users (i.e. an extra 0 to 3 cases).
For women aged 50 who start taking oestrogen-progestogen HRT for 5 years, there will be 21 cases in 1000 users (i.e. an extra 4 to 8 cases).
Women aged 50 to 59 who are not taking HRT, on average, 27 in 1000 will be diagnosed with breast cancer over a 10-year period.
For women aged 50 who start taking oestrogen-only HRT for 10 years, there will be 34 cases in 1000 users (i.e. an extra 7 cases).
For women aged 50 who start taking oestrogen-progestogen HRT for 10 years, there will be 48 cases in 1000 users (i.e. an extra 21 cases).
Additionally, you are advised to join mammography screening programs when offered to you. For mammogram screening, it is important that you inform the nurse/healthcare professional who is actually taking the x-ray that you use HRT, as this medication may increase the density of your breasts which may affect the outcome of the mammogram. Where the density of the breast is increased, mammography may not detect all lumps.
Ovarian cancer
Ovarian cancer is rare - much rarer than breast cancer. The use of oestrogen-only or combined oestrogen-progestagen HRT has been associated with a slightly increased risk of ovarian cancer.
The risk of ovarian cancer varies with age. For example, in women aged 50 to 54 who are not taking HRT, about 2 women in 2000 will be diagnosed with ovarian cancer over a 5-year period. For women who have been taking HRT for 5 years, there will be about 3 cases per 2000 users (i.e. about 1 extra case).
Blood clots in a vein (thrombosis)
The risk of blood clots in the veins is about 1.3 to 3- times higher in HRT users than in non-users, especially during the first year of taking it.
Blood clots can be serious, and if one travels to the lungs, it can cause chest pain, breathlessness, fainting or even death.
You are more likely to get a blood clot in your veins as you get older and if any of the following applies to you. Inform your doctor if any of these situations applies to you:
For signs of a blood clot, see “Stop taking Elleste Solo and see a doctor immediately”.
Compare
Looking at women in their 50s who are not taking HRT, on average, over a 5-year period, 4 to 7 in 1000 would be expected to get a blood clot in a vein.
For women in their 50s who have been taking oestrogen-progestogen HRT for over 5 years, there will be 9 to 12 cases in 1000 users (i.e. an extra 5 cases).
For women in their 50s who have had their womb removed and have been taking oestrogen-only HRT for over 5 years, there will be 5 to 8 cases in 1000 users (i.e. 1 extra case).
Heart disease (heart attack)
There is no evidence that HRT will prevent a heart attack.
Women over the age of 60 years who use oestrogen-progestogen HRT are slightly more likely to develop heart disease than those not taking any HRT.
For women who have had their womb removed and are taking oestrogen-only therapy there is no increased risk of developing a heart disease.
Stroke
The risk of getting stroke is about 1.5 times higher in HRT users than in non-users. The number of extra cases of stroke due to use of HRT will increase with age.
Compare
Looking at women in their 50s who are not taking HRT, on average, 8 in 1000 would be expected to have a stroke over a 5-year period. For women in their 50s who are taking HRT, there will be 11 cases in 1000 users, over 5 years (i.e. an extra 3 cases).
Do not give this medicine to children.
Some medicines may interfere with the effect of Elleste Solo. This might lead to irregular bleeding.
This applies to the following medicines:
HRT can affect the way some other medicines work:
Please tell your doctor or pharmacist if you are taking or have recently taken any other medicines including medicines obtained without a prescription, herbal medicines or other natural products. Your doctor will advise you.
Elleste Solo is for use in postmenopausal women only. If you become pregnant, stop taking Elleste Solo and contact your doctor.
No effects on driving or using machinery have been observed for Elleste Solo.
Elleste Solo 2 mg contains Sunset yellow colouring which can cause allergic-type reactions, including asthma. This allergy is more common in people who are allergic to aspirin.
Elleste Solo contains lactose.
If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking this medicinal product.
Always take this medicine exactly as your doctor or pharmacist has told you. Check with your doctor or pharmacist if you are not sure.
Your doctor will aim to prescribe the lowest dose to treat your symptoms for as short a time as necessary. Speak to your doctor if you think this dose is too strong or not strong enough.
If you are still having regular periods, take your first tablet on the first day of bleeding.
If you are not having regular periods, you can start straight away.
If you are changing from another type of HRT, start taking Elleste Solo when you finish the pack of HRT you are taking at the moment.
If your doctor gives you instructions on changing from another type of HRT you should follow these instructions. If you have any doubts you should contact your doctor.
If you have not had a hysterectomy, and you are also taking a progestogen, you will probably have a monthly bleed. In the first few months you may get irregular bleeding. However, if this carries on you should tell your doctor.
If you are going to have surgery, tell the surgeon that you are taking Elleste Solo. You may need to stop taking Elleste Solo about 4 to 6 weeks before the operation to reduce the risk of a blood clot (see section 2, Blood clots in a vein). Ask your doctor when you can start taking Elleste Solo again.
Take the tablet as soon as you remember and take the next one at the normal time.
If you have missed your tablet by more than 12 hours, dispose of this tablet safely and take the next one at the normal time. Do not take a double dose to make up for the forgotten tablet. If you have not had a hysterectomy you may experience breakthrough bleeding or spotting.
If you (or someone else) take too many Elleste Solo tablets, you are unlikely to come to any harm. You may feel sick (nauseous), or be sick (vomit), dizzy, drowsy/tired, or may have withdrawal bleeding. No treatment is necessary. But if you are worried, contact your doctor for advice.
Aforementioned information is also applicable for overdosing in children.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
The following diseases are reported more often in women using HRT compared to women not using HRT:
For more information about these side effects, see section 2.
The following side effects have been associated with Elleste Solo. Frequencies are defined as follows:
Very common: may affect more than 1 in 10 people
Common: may affect up to 1 in 10 people
Uncommon: may affect up to 1 in 100 people
Rare: may affect up to 1 in 1,000 people
Very rare: may affect up to 1 in 10,000 people
Not known: frequency cannot be estimated from the available data
Common: feeling sick, abdominal pain, headache, an increase in size of leiomyoma (benign tumor of the womb), breakthrough bleeding, disturbed menstruation period (metrorrhagia), irregular cycles, Uterine/vaginal bleeding including spotting, changes in weight, oedema (swelling) of legs, breast tenderness and enlargement, mood alterations including anxiety and depressed mood, changes in sex drive, rash, itching.
Uncommon: indigestion, being sick, flatulence, gallstones and gallbladder disease, feeling dizzy, migraine, vaginal thrush, hypersensitivity reactions, visual impairment, palpitation, urticaria (hives), breast pain, painful reddish skin nodules (erythema nodosum).
Rare: increase in body and facial hair, not being able to wear your contact lenses (contact lense intolerance), acne, muscle cramps, pre-menstrual syndrome (PMS), painful periods (dysmenorrhoea), vaginal discharge.
Other adverse reactions have been reported in association with estradiol treatment (frequency unknown):
Breast cancer, benign or malignant tumours which may be affected by the levels of oestrogens, such as cancer of the womb lining (endometrial cancer), ovarian cancer, increase in size of the musculature of the womb
Worsening of fits (epilepsy), muscle twitches you cannot control (chorea)
Stroke
Blood clots in the arteries (arterial thromboembolism), angina and heart attack
Blood clots in the legs or lungs (venous thromboembolism or pulmonary embolism)
Inflammation of the pancreas (pancreatitis) in women with pre-existing high levels of certain blood fats (hypertriglyceridemia)
Gastroesophageal reflux disease
Abnormal liver function, sometimes with yellowing of the skin (jaundice)
Swelling of the skin around the face and throat, this may cause difficulty in breathing (Angioedema), Rash with target-shaped reddening or sores (erythema multiforme)
Purplish patches or spots on the skin (vascular purpura)
Discoloration of the skin especially of the face or neck known as “pregnancy patches” (chloasma)
Urinary incontinence
Painful/lumpy breasts (fibrocystic breast disease)
If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme at: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store. 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 store above 25°C. Store in the original package.
Do not use this medicine after the expiry date which is stated on the carton after “EXP”. The expiry date refers to the last day of that month.
Do not throw away any medicines via wastewater or household waste. Ask your pharmacist to throw away medicines you no longer use. These measures will help protect the environment.
(The estradiol hemihydrate used to make Elleste Solo does not come from animals).
Elleste Solo 1 mg Tablets are white film-coated tablets with an embossing.
Elleste Solo 2 mg Tablets are orange film-coated tablets with an embossing.
They are supplied in packs containing blister strips of 20, 28, 60, 84 or 100 tablets.
Not all packs sizes may be marketed.
This leaflet was last revised in March 2025.