
Ask a doctor about a prescription for SITAGLIPTIN/METFORMIN TEVA 50 mg/1000 mg FILM-COATED TABLETS
Package Leaflet: Information for the Patient
Sitagliptin/Metformin Teva 50mg/1,000mg film-coated tablets EFG
sitagliptin/metformin hydrochloride
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
Sitagliptin/Metformin Teva contains two different medicines called sitagliptin and metformin.
They work together to control blood sugar levels in adult patients with a form of diabetes called “type 2 diabetes mellitus”. This medicine helps to increase the amount of insulin produced after a meal and reduces the amount of sugar produced by your body.
Together with diet and exercise, this medicine helps to lower your blood sugar levels. This medicine can be used alone or with certain other medicines for diabetes (insulin, sulfonylureas, or glitazones).
What is type 2 diabetes?
Type 2 diabetes is a condition where your body does not produce enough insulin and the insulin it does produce does not work as well as it should. Your body may also produce too much sugar. When this happens, sugar (glucose) builds up in the blood. This can lead to serious medical problems, such as heart diseases (cardiac), kidney diseases (renal), blindness, and amputations.
Do not take Sitagliptin/Metformin Teva
Do not take this medicine if any of the above applies to you and consult your doctor about other ways to control your diabetes. If you are not sure, consult your doctor, pharmacist, or nurse before taking this medicine.
Warnings and precautions
Cases of pancreatitis have been reported in patients taking this medicine (see section 4).
If you notice blisters on your skin, it may be a sign of a disease called bullous pemphigoid. Your doctor may ask you to stop taking this medicine.
Risk of lactic acidosis
Sitagliptin/metformin can cause a very rare but very serious side effect called lactic acidosis, especially if your kidneys are not working properly. The risk of developing lactic acidosis is also increased with uncontrolled diabetes, serious infections, prolonged fasting, or alcohol intake, dehydration (see more information below), liver problems, and any medical condition where a part of your body has a reduced supply of oxygen (such as acute and severe heart diseases).
If any of the above applies to you, consult your doctor for further instructions.
Stop taking sitagliptin/metformin for a short period if you have a condition that may be associated with dehydration(significant loss of body fluids), such as severe vomiting, diarrhea, fever, exposure to heat, or if you drink less fluid than usual. Consult your doctor for further instructions.
Stop taking sitagliptin/metformin and contact a doctor or the nearest hospital immediately if you experience any of the symptoms of lactic acidosis, as this condition can lead to a coma.
The symptoms of lactic acidosis include:
Lactic acidosis is a medical emergency and must be treated in a hospital.
Consult your doctor quickly if:
Consult your doctor or pharmacist before starting to take this medicine:
If you need to undergo major surgery, you should stop taking this medicine during the procedure and for a period after it. Your doctor will decide when you should stop taking this medicine and when you can start taking it again.
If you are not sure if any of the above applies to you, consult your doctor or pharmacist before taking this medicine.
During treatment with sitagliptin/metformin, your doctor will check your kidney function at least once a year or more frequently if you are an elderly person and/or if your kidney function is worsening.
Children and adolescents
Children and adolescents under 18 years should not use this medicine. It is not effective in children and adolescents aged 10 to 17 years. It is not known if this medicine is safe and effective when used in children under 10 years.
Other medicines and Sitagliptin/Metformin Teva
If you need to be given an injection of a contrast agent containing iodine into your bloodstream, for example, in the context of an X-ray or scan, you should stop taking sitagliptin/metformin before or at the time of the injection. Your doctor will decide when you should stop taking sitagliptin/metformin and when you can start taking it again.
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines. You may need more frequent blood glucose and kidney function tests, or your doctor may need to adjust the dose of sitagliptin/metformin. It is especially important to mention the following:
Taking Sitagliptin/Metformin Teva with alcohol
Avoid excessive alcohol intake while taking this medicine, as this can increase the risk of lactic acidosis (see section “Warnings and precautions”).
Pregnancy and breast-feeding
If you are pregnant or breast-feeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine. You should not take this medicine during pregnancy. Do not take this medicine if you are breast-feeding. (See section 2, Do not take Sitagliptin/Metformin Teva).
Driving and using machines
The effect of this medicine on your ability to drive or use machines is negligible or non-existent. However, cases of dizziness and drowsiness have been reported during treatment with sitagliptin, which may affect your ability to drive or use machines.
Taking this medicine with sulfonylureas or insulin may cause hypoglycemia, which may affect your ability to drive or use machines or work without a safe support.
Sitagliptin/Metformin Teva contains sodium
This medicine contains less than 1mmol of sodium (23 mg) per tablet; this is essentially “sodium-free”.
Follow exactly the instructions of your doctor for taking this medicine. If you are not sure, consult your doctor or pharmacist again.
You should continue with the diet recommended by your doctor during treatment with this medicine and be careful to distribute your carbohydrate intake evenly throughout the day.
It is unlikely that treatment with this medicine alone will cause you to have low blood sugar (hypoglycemia). Low blood sugar can occur when this medicine is taken with a sulfonylurea or insulin, so your doctor may consider it necessary to reduce the dose of your sulfonylurea or insulin.
If you take more Sitagliptin/Metformin Teva than you should
If you take more than the prescribed dose of this medicine, contact your doctor immediately. Go to the hospital if you have symptoms of lactic acidosis such as feeling cold or unwell, severe nausea or vomiting, stomach pain, unexplained weight loss, muscle cramps, or rapid breathing (see section “Warnings and precautions”).
If you forget to take Sitagliptin/Metformin Teva
If you forget to take a dose, take it as soon as you remember. If you do not remember until the time for your next dose, skip the missed dose and continue with your normal treatment schedule. Do not take a double dose of this medicine.
If you stop taking Sitagliptin/Metformin Teva
Keep taking this medicine for as long as your doctor recommends. This will help you to control your blood sugar levels. Do not stop taking this medicine without first talking to your doctor. If you stop taking this medicine, your blood sugar levels may increase again.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine may cause adverse effects, although not all people suffer from them.
STOP taking sitagliptin/metformin and go to the doctor immediately if you notice any of the following serious adverse effects:
Sitagliptin/metformin may cause a very rare (may affect up to 1 in 10,000 people) but very serious adverse effect called lactic acidosis (see section "Warnings and Precautions"). If this happens to you, you must stop taking this medicine and contact a doctor or the nearest hospital immediately, as lactic acidosis can lead to coma.
If you have a severe allergic reaction (frequency not known), including skin rash, hives, blisters on the skin/peeling of the skin, and swelling of the face, lips, tongue, and throat that can cause difficulty breathing or swallowing, stop taking this medicine and consult your doctor immediately. Your doctor will prescribe a medicine to treat the allergic reaction and change the medicine for the treatment of diabetes.
Some patients who were taking metformin have experienced the following adverse effects after starting treatment with sitagliptin:
Frequent (may affect up to 1 in 10 people): low blood sugar, nausea, gas, vomiting
Uncommon (may affect up to 1 in 100 people): stomach pain, diarrhea, constipation, drowsiness
Some patients have experienced diarrhea, nausea, gas, constipation, stomach pain, or vomiting when starting treatment with the combination of sitagliptin and metformin: (frequency classified as frequent).
Some patients have experienced the following adverse effects when taking this medicine along with a sulfonylurea such as glimepiride:
Very frequent (may affect more than 1 in 10 people): low blood sugar levels
Frequent: constipation
Some patients have presented the following adverse effects while taking this medicine in combination with pioglitazone
Frequent: swelling of hands or feet
Some patients have presented the following adverse effects while taking this medicine in combination with insulin:
Very frequent: low blood sugar levels
Uncommon: dry mouth, headache
Some patients have experienced the following adverse effects during clinical trials while taking sitagliptin alone (one of the medicines that contains this medicine) or during the use after the approval of sitagliptin/metformin or sitagliptin alone or with other diabetes medicines:
Frequent: low blood sugar, headache, upper respiratory tract infection, congestion or nasal discharge, and sore throat, arthritis, pain in the arm or leg
Uncommon: dizziness, constipation, itching
Rare: reduction in platelet count
Frequency not known: kidney problems (which may require dialysis), vomiting, joint pain, muscle pain, back pain, interstitial lung disease, bullous pemphigoid (a type of skin blister)
Some patients have experienced the following adverse effects after taking metformin alone:
Very frequent: nausea, vomiting, diarrhea, stomach pain, and loss of appetite. These symptoms may appear when you start taking metformin and usually disappear
Frequent: metallic taste, low or decreased vitamin B12 levels in the blood (symptoms may include extreme fatigue, red and sore tongue, numbness or tingling, or pale or yellowish skin). Your doctor may schedule some tests to discover the cause of your symptoms because some of them can also be caused by diabetes or other health problems not related to the medicine.
Very rare: hepatitis (a liver problem), hives, skin redness (rash), or itching
Reporting Adverse Effects
If you experience any type of adverse effect, consult your doctor, pharmacist, or nurse, even if it is a possible adverse effect that does not appear 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 on the container after CAD. The expiration date is the last day of the month indicated.
Do not store above 30 ºC.
Medicines should not be thrown away through wastewater or household waste. Deposit the containers and medicines you no longer need at the SIGRE Point of the pharmacy. In case of doubt, ask your pharmacist how to dispose of the containers and medicines you no longer need. This way, you will help protect the environment.
Composition of Sitagliptin/Metformin Teva
Core of the tablet: microcrystalline cellulose, povidone, sodium lauryl sulfate, and magnesium stearate (Ph. Eur.) (vegetable origin) (E470b) (see section 2 "Sitagliptin/Metformin Teva contains sodium").
Film coating: titanium dioxide (E171), red iron oxide (E172), black iron oxide (E172), polyvinyl alcohol, macrogol 3350, and talc.
Appearance of the Product and Container Content
The film-coated tablets of Sitagliptin/Metformin Teva 50 mg/1,000 mg are oval, biconvex, approximately 21.5 mm x 10.0 mm, brown in color, and have the inscription "S477" on one side.
PVC-PVDC/aluminum blisters.
Containers of 14, 28, 30, 56, 60, 98, 112, and 196 film-coated tablets.
HDPE bottles with a desiccant gel silica container in the cap:
Containers of 196 film-coated tablets.
Not all pack sizes may be marketed.
Marketing Authorization Holder and Manufacturer
Holder
Teva Pharma, S.L.U.
c/Anabel Segura, 11 Edificio Albatros B, 1ª planta
Alcobendas 28108 Madrid
Spain
Manufacturer
Laboratorios Liconsa S.A.
Avda. Miralcampo, Nº 7
Polígono Industrial Miralcampo
19200 Azuqueca de Henares (Guadalajara)
Spain
Date of the Last Revision of this Prospectus: March 2025
Detailed information about this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) (http://www.aemps.gob.es/)
You can access detailed and updated information about this medicine by scanning the QR code included in the packaging with your mobile phone (smartphone). You can also access this information at the following internet address: https://cima.aemps.es/cima/dochtml/p/86622/P_86622.html
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The average price of SITAGLIPTIN/METFORMIN TEVA 50 mg/1000 mg FILM-COATED TABLETS in November, 2025 is around 27.32 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.
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