SITAGLIPTIN/METFORMIN CINFAMED 50 mg/1000 mg FILM-COATED TABLETS

Introduction

Package Leaflet: Information for the Patient

Sitagliptin/Metformin Cinfamed 50 mg/1,000 mg Film-Coated TabletsEFG

Sitagliptin/Metformin Hydrochloride

Read this entire leaflet carefully before you start taking this medicine, because it contains important information for you.

• Keep this leaflet, as you may need to read it again.
• If you have any further questions, ask your doctor, pharmacist, or nurse.
• This medicine has been prescribed for you only. Do not pass it on to others. It may harm them, even if their symptoms are the same as yours.
• If you experience any side effects, talk to your doctor, pharmacist, or nurse. This includes any possible side effects not listed in this leaflet. See section 4.

Contents of the Package Leaflet

1. What Sitagliptin/Metformin Cinfamed is and what it is used for
2. What you need to know before you take Sitagliptin/Metformin Cinfamed
3. How to take Sitagliptin/Metformin Cinfamed
4. Possible side effects
5. Storage of Sitagliptin/Metformin Cinfamed
6. Package Contents and Further Information

1. What Sitagliptin/Metformin Cinfamed is and what it is used for

This medicine contains two different medicines called sitagliptin and metformin.

• Sitagliptin belongs to a class of medicines called DPP-4 inhibitors (dipeptidyl peptidase-4 inhibitors).
• Metformin belongs to a class of medicines called biguanides. They work together to control blood sugar levels in adult patients with a form of diabetes called “type 2 diabetes mellitus”. This medicine helps increase the amount of insulin produced after a meal and reduces the amount of sugar produced by your body.

Along with diet and exercise, this medicine helps lower your blood sugar level. This medicine can be used alone or with certain diabetes medicines (insulin, sulfonylureas, or glitazones).

What is type 2 diabetes?

Type 2 diabetes is a disease in which your body does not produce enough insulin and the insulin your body produces 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 (cardiac) diseases, kidney (renal) diseases, blindness, and amputations.

2. What you need to know before you take Sitagliptin/Metformin Cinfamed

Do not takeSitagliptin/Metformin Cinfamed

• if you are allergic to sitagliptin, metformin, or any of the other ingredients of this medicine (listed in section 6).
• if you have severe kidney problems.
• if you have uncontrolled diabetes with, for example, severe hyperglycemia (high blood sugar), nausea, vomiting, diarrhea, rapid weight loss, lactic acidosis (see “Risk of lactic acidosis” below), or ketoacidosis. Ketoacidosis is a condition in which substances called “ketone bodies” accumulate in the blood, which can lead to a pre-diabetic coma. Symptoms include stomach pain, rapid and deep breathing, drowsiness, or an unusual fruity odor to your breath.
• if you have a severe infection or are dehydrated.
• if you are going to have a radiograph (x-ray) for which you will be injected with a contrast agent. You will need to stop taking this medicine at the time of the x-ray and for 2 or more days after, as directed by your doctor, depending on your kidney function.
• if you have recently had a heart attack or have severe circulatory problems, such as shock or breathing difficulties.
• if you have liver problems (hepatic problems).
• if you drink excessive amounts of alcohol (either every day or only occasionally).
• if you are breast-feeding.

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

There have been reports of pancreatitis (inflammation of the pancreas) in patients treated with 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

This medicine may 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, severe infections, prolonged fasting, or alcohol intake, dehydration (see more information below), liver problems, and any medical condition in which a part of your body has a reduced supply of oxygen (such as severe and acute heart diseases).

If any of the above applies to you, consult your doctor for further instructions.

Consult your doctor immediately if:

• You know you have a genetic disease that affects the mitochondria (the energy-producing components within cells), such as MELAS syndrome (mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes) or maternally inherited diabetes and deafness (MIDD).
• You experience any of the following symptoms after starting treatment with metformin: convulsions, cognitive impairment, difficulty with body movements, symptoms indicating nerve damage (e.g., pain or numbness), migraine, and hearing loss.

Stop takingSitagliptin/Metformin Cinfamedfor 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, heat exposure, or if you drink less fluid than usual. Consult your doctor for further instructions.

Stop takingSitagliptin/Metformin Cinfamedand contact a doctor or the nearest hospital immediately if you experience any of the symptoms of lactic acidosis, as this condition can lead to coma.

The symptoms of lactic acidosis include:

• vomiting
• stomach pain (abdominal pain)
• muscle cramps
• general feeling of discomfort, with intense fatigue
• difficulty breathing
• reduced body temperature and heart rate.

Lactic acidosis is a medical emergency and must be treated in a hospital.

Consult your doctor or pharmacist before starting to take this medicine:

• if you have or have had pancreatitis (inflammation of the pancreas)
• if you have or have had gallstones, alcohol addiction, or very high blood levels of triglycerides (a type of fat). These medical conditions may increase your risk of developing pancreatitis (see section 4)
• if you have type 1 diabetes. This disease is also known as insulin-dependent diabetes
• if you have had an allergic reaction to sitagliptin, metformin, or this medicine (see section 4)
• if you are taking a sulfonylurea or insulin, other diabetes medicines, because you may experience low blood sugar levels (hypoglycemia). Your doctor may consider it necessary to reduce the dose of the sulfonylurea or insulin you are taking

If you need to undergo major surgery, you should stop taking this medicine during the procedure and for some time after. Your doctor will decide when you should stop taking this medicine and when you can restart it.

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 this medicine, 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 of age should not use this medicine. It is not known if this medicine is safe and effective when used in children and adolescents under 18 years of age.

Other Medicines and Sitagliptin/Metformin Cinfamed

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 this medicine before the injection or at the time of the injection. Your doctor will decide when you should stop taking this medicine and when you can restart it.

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 this medicine. It is especially important to mention the following:

• medicines (taken orally, inhaled, or injected) used to treat diseases that cause inflammation, such as asthma and arthritis (corticosteroids)
• medicines that increase urine production (diuretics)
• medicines used to treat pain and inflammation (NSAIDs and COX-2 inhibitors, such as ibuprofen and celecoxib)
• certain medicines used to treat high blood pressure (ACE inhibitors and angiotensin II receptor antagonists)
• medicines used to treat bronchial asthma (beta-2 adrenergic agonists)
• iodinated contrast agents or medicines that contain alcohol
• certain medicines used to treat stomach problems, such as cimetidine
• ranolazine, a medicine used to treat angina pectoris
• dolutegravir, a medicine used to treat HIV infection
• vandetanib, a medicine used to treat a specific type of thyroid cancer (medullary thyroid cancer)
• digoxin (for treating irregular heartbeat and other heart problems). Your doctor may need to check the level of digoxin in your blood if you are taking this medicine.

Taking Sitagliptin/Metformin Cinfamed with Alcohol

Avoid excessive alcohol intake while taking this medicine, as this may 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 or while breast-feeding. See section 2, Do not takeSitagliptin/Metformin Cinfamed.

Driving and Using Machines

The influence of this medicine on the ability to drive and use machines is negligible. However, there have been reports of dizziness and drowsiness during treatment with sitagliptin, which may affect your ability to drive and use machines.

Taking this medicine with sulfonylureas or insulin may cause hypoglycemia, which may affect your ability to drive and use machines or work without a secure support.

Sitagliptin/Metformin Cinfamed contains Sodium

Sitagliptin/Metformin Cinfamed 50 mg/1,000 mg film-coated tablets EFG This medicine contains less than 1 mmol of sodium (23 mg) per dose; i.e., it is essentially “sodium-free”.

3. How to take Sitagliptin/Metformin Cinfamed

Follow exactly the administration instructions of this medicine given by your doctor. If you are not sure, consult your doctor or pharmacist again.

• Take one tablet:
• twice a day by mouth
• with food to reduce the likelihood of stomach upset

• Your doctor may need to increase the dose to control your blood sugar levels.

• If you have reduced kidney function, your doctor may prescribe a lower dose.

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 may 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 moreSitagliptin/Metformin Cinfamedthan 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, nausea or vomiting, stomach pain, weight loss, muscle cramps, or rapid breathing (see section “Warnings and Precautions”).

In case of overdose or accidental ingestion, consult the Toxicology Information Service. Telephone 91 562 04 20.

If you forget to takeSitagliptin/Metformin Cinfamed

If you forget to take a dose, take it as soon as you remember. If you do not remember until the time of your next dose, skip the missed dose and continue with your regular treatment. Do not take a double dose of this medicine.

If you stop takingSitagliptin/Metformin Cinfamed

Continue to take this medicine for as long as your doctor tells you to, so that it can help control your blood sugar level. Do not stop taking this medicine without first talking to your doctor. If you stop taking this medicine, your blood sugar level may increase again.

If you have any further questions on the use of this medicine, ask your doctor or pharmacist.

4. Possible Adverse Effects

Like all medicines, this medicine can cause adverse effects, although not all people suffer from them.

STOP taking this medicine and consult your doctor immediately if you notice any of the following serious adverse effects:

• Severe and persistent abdominal pain (stomach area) that can reach the back with or without nausea and vomiting, as these can be signs of pancreatitis (inflammation of the pancreas).

This medicine 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/desquamation 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 took 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

Infrequent (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 presented the following adverse effects while taking this medicine in combination with pioglitazone:

Frequent: swelling of hands or feet

Some patients presented the following adverse effects while taking this medicine in combination with insulin:

Very frequent: low blood sugar levels Infrequent: dry mouth, headache

Some patients have experienced the following adverse effects during clinical studies while taking sitagliptin alone (one of the medicines that contains this medicine) or during use after the approval of this medicine or sitagliptin alone or with other diabetes medicines: Frequent: low blood sugar levels, headache, upper respiratory tract infection, congestion or nasal mucosity, and sore throat, arthritis, pain in the arm or leg Infrequent: 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

Very rare: reduction in vitamin B12 levels, hepatitis (a liver problem), hives, skin redness (rash), or itching

Adverse Effect Reporting

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: www.notificaRAM.es

By reporting adverse effects, you can contribute to providing more information on the safety of this medicine

5. Storage of Sitagliptin/Metformin Cinfamed

Keep this medicine out of sight and reach of children.

Do not use this medicine after the expiration date that appears on the blister pack and on the packaging after CAD. The expiration date is the last day of the month indicated.

Do not store at a temperature above 25°C.

Medicines should not be thrown away through drains or into the trash. Deposit the packaging and medicines you no longer need in the SIGRE Point of the pharmacy. In case of doubt, ask your pharmacist how to dispose of the packaging and medicines you no longer need. This way, you will help protect the environment.

6. Package Contents and Additional Information

Composition ofSitagliptin/Metformin Cinfamed

Sitagliptin/Metformin Cinfamed 50 mg/1,000 mg film-coated tablets EFG

• The active ingredient is sitagliptin and metformin hydrochloride. Each film-coated tablet (tablet) contains sitagliptin hydrochloride monohydrate equivalent to 50 mg of sitagliptin and 1,000 mg of metformin hydrochloride.
• The other components are: In the core of the tablet: microcrystalline cellulose, povidone, sodium lauryl sulfate, and sodium stearyl fumarate. Additionally, the film coating contains: polyvinyl alcohol, macrogol 3350, talc, titanium dioxide (E171), black iron oxide (E172), and red iron oxide (E172).

Appearance of the Product and Package Contents

Sitagliptin/Metformin Cinfamed 50 mg/1,000 mg film-coated tablets EFG

Red, oval, biconvex film-coated tablets engraved with "1000" on one face. The length of the tablet is 21.1 to 21.6 mm and the width is 10.3 to 10.8 mm.

Blister packs (Aluminum/PVC/PVDC) in outer packaging. Packs of 28, 56, 196 film-coated tablets.

Only some package sizes may be marketed.

Marketing Authorization Holder

Laboratorios Cinfa, S.A.

Carretera Olaz-Chipi, 10. Polígono Industrial Areta

31620 Huarte (Navarra) – Spain

Manufacturer

FARMAPROJECTS S.A.U.

Parc Cientific de Barcelona

C/ Baldiri Reixac, 4/12 i 15

08028 Barcelona, Spain

or

Zaklady Farmaceutyczne POLPHARMA S.A.

ul. Pelplinska 19, 83-200 Starogard Gdanski

Poland

This medicine is authorized in the Member States of the European Economic Area with the following names:

Poland:

Sitagliptyna/Chlorowodorek metforminy Polpharma

Sitagliptyna/Chlorowodorek metforminy Polpharma

Germany:

Sitagliptin/Metforminhydrochlorid Polpharma 50 mg/850 mg, film tablets Sitagliptin/Metforminhydrochlorid Polpharma 50 mg/1000 mg, film tablets

France:

SITAGLIPTINE / METFORMINE POLPHARMA 50 mg/850 mg, film-coated tablet

SITAGLIPTINE / METFORMINE POLPHARMA 50 mg/1000 mg, film-coated tablet

Italy:

Sitagliptin e Metformina Polpharma

Portugal:

Sitagliptina/Cloridrato de metformina Polpharma 50 mg/850 mg film-coated tablets

Sitagliptina/Cloridrato de metformina Polpharma 50 mg/1000 mg film-coated tablets

Date of the Last Revision of this Prospectus:March 2025

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.es/

You can access detailed and updated information on this medicine by scanning the QR code included in the prospectus and packaging with your mobile phone (smartphone). You can also access this information at the following internet address: https://cima.aemps.es/cima/dochtml/p/85858/P_85858.html

QR code to: https://cima.aemps.es/cima/dochtml/p/85858/P_85858.html