Package Leaflet: Information for the User
Alendronic Acid/Cholecalciferol Weekly Bluefish 70 mg/2,800 IU Tablets EFG
Alendronic acid / cholecalciferol (vitamin D3)
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
What isAlendronic Acid/Cholecalciferol Weekly Bluefish?
Alendronic Acid/Cholecalciferol Weekly Bluefish is a tablet that contains two active ingredients, alendronic acid (commonly called alendronate) and cholecalciferol, known as vitamin D3.
What is alendronate?
Alendronate belongs to a group of non-hormonal medicines called bisphosphonates. Alendronate prevents bone loss that occurs in women after they have entered menopause, and helps to rebuild bone. It reduces the risk of vertebral and hip fractures.
What is vitamin D?
Vitamin D is an essential nutrient, necessary for the absorption of calcium and to keep bones healthy. The body can only absorb calcium properly from food if it contains sufficient vitamin D, which occurs with very few foods. The main source of vitamin D is production in the skin, through exposure to sunlight. As we age, our skin produces less vitamin D. Vitamin D deficiency can lead to bone loss and osteoporosis, and in severe cases can cause muscle weakness that can result in falls and increase the risk of fractures.
What is Alendronic Acid/Cholecalciferol Weekly Bluefish used for?
Your doctor has prescribed Alendronic Acid/Cholecalciferol Weekly Bluefish to treat your osteoporosis and because you are at risk of having a vitamin D deficiency. Alendronic Acid/Cholecalciferol Weekly Bluefish reduces the risk of vertebral and hip fractures in women, after menopause.
What is osteoporosis?
Osteoporosis is a wasting and fragility of bones. It is common in women after menopause. In menopause, the ovaries stop producing a type of female hormone, estrogen, which helps to keep the skeleton healthy. As a result, bone loss occurs and bones become more fragile. The earlier a woman reaches menopause, the greater the risk of osteoporosis.
Initially, osteoporosis does not present symptoms. However, if left untreated, it can cause bone fractures. Although these are usually painful, vertebral fractures can go unnoticed until they cause loss of height. Weakened bones can break during normal daily activity, such as getting up or from minor injuries that would not normally break a normal bone. Bone fractures usually occur in the hip, spine, or wrist, and can cause not only pain but also significant problems such as stooped posture (dowager's hump) and loss of mobility.
How can osteoporosis be treated?
In addition to your treatment with Alendronic Acid/Cholecalciferol Weekly Bluefish, your doctor may suggest that you make lifestyle changes to help slow down your disease, such as:
Quit smokingSmoking seems to increase the rate of bone loss and, therefore, may increase your risk of bone fractures.
ExerciseLike muscles, bones need exercise to stay strong and healthy. Consult your doctor before starting any exercise program.
Eat a balanced dietYour doctor may advise you on your diet or on whether you should take any dietary supplements.
If you think any of these apply to you, do not take the tablets. Consult your doctor before taking this medicine and follow their advice.
Talk to your doctor or pharmacist before taking Alendronic Acid/Cholecalciferol Weekly Bluefish if:
You may be advised to have a dental check-up before starting treatment with Alendronic Acid/Cholecalciferol Weekly Bluefish.
It is important to maintain good oral hygiene when taking Alendronic Acid/Cholecalciferol Weekly Bluefish. You should have regular dental check-ups during your treatment and should contact your doctor or dentist if you experience any problems in your mouth or teeth, such as tooth loss, pain, or inflammation.
Irritation, inflammation, or ulceration of the throat (esophagus - the tube that connects your mouth to your stomach) may occur, often with symptoms of chest pain, heartburn, difficulty or pain when swallowing, especially if patients do not drink a full glass of water and/or if they lie down before 30 minutes after taking Alendronic Acid/Cholecalciferol Weekly Bluefish. These side effects may worsen if patients continue to take Alendronic Acid/Cholecalciferol Weekly Bluefish after developing these symptoms.
Alendronic Acid/Cholecalciferol Weekly Bluefish should not be given to girls and adolescents under 18 years of age.
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines.
Calcium supplements, antacids, and some oral medicines may interfere with the absorption of Alendronic Acid/Cholecalciferol Weekly Bluefish if taken at the same time. Therefore, it is important that you follow the instructions given in section 3 (How to take Alendronic Acid/Cholecalciferol Weekly Bluefish) and wait at least 30 minutes before taking any other medicine or supplement.
Certain medicines for rheumatism or long-term pain, called NSAIDs (such as aspirin or ibuprofen), may cause digestive problems. Therefore, caution should be exercised if these medicines are taken at the same time as Alendronic Acid/Cholecalciferol Weekly Bluefish.
Certain medicines or food additives may prevent the absorption of vitamin D from Alendronic Acid/Cholecalciferol Weekly Bluefish, including artificial fat substitutes, mineral oils, weight loss medication, orlistat, and cholesterol-lowering medicines, cholestyramine, and colestipol. Medicines for epilepsy (seizures) (such as phenytoin or phenobarbital) may decrease the effectiveness of vitamin D.
Individually, the need for additional vitamin D supplements may be considered.
Food and drinks (including mineral water) may reduce the effectiveness of Alendronic Acid/Cholecalciferol Weekly Bluefish if taken at the same time. Therefore, it is important that you follow the advice given in section 3 (How to take Alendronic Acid/Cholecalciferol Weekly Bluefish). You should wait at least 30 minutes before taking any food and drinks except water.
Alendronic Acid/Cholecalciferol Weekly Bluefish is only intended for use in postmenopausal women.
Do not take Alendronic Acid/Cholecalciferol Weekly Bluefish if you are or think you may be pregnant, or if you are breastfeeding.
Side effects with Alendronic Acid/Cholecalciferol Weekly Bluefish (such as blurred vision, dizziness, and severe bone, muscle, or joint pain) have been reported that may affect your ability to drive or use machines. (See Possible side effects). If you experience any of these side effects, do not drive until you feel better.
This medicine contains lactose and sucrose. If your doctor has told you that you have an intolerance to certain sugars, consult them before taking this medicine.
It may cause cavities.
Alendronic Acid/Cholecalciferol Weekly Bluefish contains sodium
This medicine contains less than 23 mg of sodium (1mmol) per tablet; this is essentially "sodium-free".
Follow exactly the administration instructions of this medicine as indicated by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again.
Take one tablet of Alendronic Acid/Cholecalciferol Weekly Bluefishonce a week.
Follow these instructions carefully.
It is very important that you follow instructions 2), 3), 4), and 5) to help the tablet of Alendronic Acid/Cholecalciferol Weekly Bluefish reach your stomach quickly and help reduce possible irritation of the throat (esophagus - the tube that connects your mouth to your stomach).
Do not crush or chew the tablet or allow it to dissolve in your mouth, due to the possibility of ulcers in the mouth.
If you take more Alendronic Acid/Cholecalciferol Weekly Bluefish than you should
If you take too many tablets by mistake, drink a glass of milk and go to the doctor immediately. Do not induce vomiting and do not lie down.
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, 91 562 04 20, indicating the medicine and the amount taken.
If you forget to take Alendronic Acid/Cholecalciferol Weekly Bluefish
If you forget a dose, take a single tablet the next morning you remember. Do not take two tablets on the same day. Then take one tablet once a week, on the original day you chose.
If you stop treatment with Alendronic Acid/Cholecalciferol Weekly Bluefish
It is important that you take Alendronic Acid/Cholecalciferol Weekly Bluefish while your doctor prescribes the medicine. As it is not known how long you should take Alendronic Acid/Cholecalciferol Weekly Bluefish, you should discuss with your doctor periodically the need to continue treatment with this medicine to determine if Alendronic Acid/Cholecalciferol Weekly Bluefish is still suitable for you.
A Instructions Card is included in the box of Alendronic Acid/Cholecalciferol Weekly Bluefish. It contains important information to remind you how to take Alendronic Acid/Cholecalciferol Weekly Bluefish correctly.
If you have any other questions about the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause adverse effects, although not all people suffer from them.
Consult your doctor immediately if you experience any of the following adverse effects, which may be serious, and for which you may need urgent medical treatment:
Frequent (may affect up to 1 in 10 people):
Rare (may affect up to 1 in 1,000 people):
Other adverse effects include
Very frequent (may affect more than 1 in 10 people):
Frequent (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):
Reporting of Adverse Effects
If you experience any type of adverse effect, consult your doctor or pharmacist, even if it is a possible adverse effect that is not listed in this prospectus. You can also report them directly through the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es. 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 that appears on the blister pack and the carton after CAD. The expiration date is the last day of the month indicated.
Store in the original blister pack to protect it from moisture and light.
Medicines should not be disposed of via wastewater or household waste. Deposit the packaging and medicines you no longer need at the SIGRE collection point in your pharmacy. If in doubt, ask your pharmacist how to dispose of the packaging and medicines you no longer need. This will help protect the environment.
Each tablet contains 70 mg of alendronic acid as alendronate sodium trihydrate and 70 micrograms (2,800 IU) of colecalciferol (vitamin D3).
The Alendronic Acid/Colecalciferol Weekly Bluefish 70 mg/2,800 IU tablets are oblong, white to off-white, biconvex, speckled, engraved with 2,800 on one side, 12.3 ± 0.2 mm in length, and 6.5 ± 0.2 mm in width.
The tablets are supplied in aluminum/aluminum (PA/AL/PVC-aluminum) blisters in a cardboard box in the following package sizes: 4 and 12 tablets.
Only some package sizes may be marketed.
Marketing Authorization Holder
Bluefish Pharmaceuticals AB,
P.O. Box 49013,
100 28 Stockholm,
Sweden
Manufacturer
Pharmathen International S.A.
Industrial Park Sapes,
Rodopi Prefecture, Block No 5,
Rodopi 69300,
Greece
and/or
Pharmathen S.A.
6, Dervenakion street
Pallini 15351
Attiki,
Greece
and/or
Salutas Pharma GmbH
Otto-von-Guericke Allee 1
Sachsen-Anhalt
39179 Barleben
Germany
You can request more information about this medicine by contacting the local representative of the marketing authorization holder:
Bluefish Pharma S.L.U.,
AP 36007
2832094 Madrid, Sucursal 36
Member State Name | Medicine Name |
Cyprus | ACLONIA |
Denmark | ACLONIA |
Spain | Alendronic Acid/Colecalciferol Weekly Bluefish 70 mg/2,800 IU tablets EFG |
Greece | ACLONIA |
Italy | Alendronate and Colecalciferol Sandoz GmbH |
United Kingdom | Bentexo |
Detailed and updated information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es/
The average price of ALENDRONIC ACID/CHOLECALCIFEROL WEEKLY BLUEFISH 70 mg/2,800 IU TABLETS in October, 2025 is around 17.92 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.