Janumet XR 50/1000mg Tablet 56s

Janumet XR 50/1000mg Tablet is a combination oral antidiabetic medication belonging to the dipeptidyl peptidase-4 (DPP-4) inhibitor and biguanide drug class, containing two active ingredients — sitagliptin and metformin hydrochloride — working together in one convenient extended-release tablet. If you are managing type 2 diabetes and looking for a dual-action tablet that helps your body regulate blood sugar more effectively, this is a medicine worth knowing about. Like most medicines, it does come with some side effects to be aware of, including nausea, diarrhoea, upper respiratory tract infections, and in rare but serious cases, lactic acidosis — so it is always important to take it exactly as your doctor prescribes. The extended-release formulation is designed to be gentler on your stomach compared to immediate-release alternatives, which many patients find reassuring. Before you start or continue this medication, make sure your doctor or pharmacist is aware of your full medical history, kidney function, and any other medicines you are currently taking.

How to Take Janumet XR 50/1000mg Tablet
Janumet XR 50/1000mg Tablet should be taken orally once daily with a meal, preferably in the evening, to help reduce the chance of stomach upset. The tablet must be swallowed whole — do not crush, split, or chew it, as this can interfere with the extended-release mechanism and affect how the medicine works in your body. Always follow your doctor's specific instructions regarding timing and dose, and do not adjust your intake without professional medical advice.

Dosage of Janumet XR 50/1000mg Tablet
The typical recommended dose of Janumet XR 50/1000mg is one tablet taken once daily with a meal, though your doctor may adjust the dosage based on your current diabetes treatment plan, kidney function, and individual response to therapy. The maximum recommended daily dose of sitagliptin is 100mg, and the metformin component should not exceed the limit set by your prescribing physician, so always follow the dosage guidance provided to you personally.

Shelf Life of Janumet XR 50/1000mg Tablet
Janumet XR 50/1000mg Tablet generally has a shelf life of 24 to 36 months from the date of manufacture, as indicated on the original packaging. Always check the expiry date printed on the blister pack or carton before use, and do not consume the tablet if it has passed its expiry date, even if it appears unchanged in appearance.

How to Store Janumet XR 50/1000mg Tablet

• Store at room temperature below 25°C, away from direct sunlight, heat, and moisture.
• Keep the tablets in their original packaging until ready for use to protect them from humidity.
• Do not store in the bathroom, near the kitchen sink, or in any area with high moisture levels.
• Keep this medicine out of reach of children and pets at all times.
• Do not use the tablet if the packaging appears damaged, tampered with, or if the tablet looks discoloured or broken.
• If you have unused or expired tablets, dispose of them responsibly — consult your pharmacist for safe disposal guidance rather than flushing them down the drain.

Active Ingredient of Janumet XR 50/1000mg Tablet

These two ingredients work in combination within a single extended-release tablet to provide dual-mechanism blood glucose management in adults with type 2 diabetes mellitus.

Side Effects of Janumet XR 50/1000mg Tablet
It is important to be aware of the potential side effects associated with Janumet XR 50/1000mg Tablet. Not everyone will experience these, but knowing what to watch for helps you stay safe.

Common Side Effects:

• Nausea and vomiting
• Diarrhoea or loose stools
• Stomach discomfort or abdominal pain
• Decreased appetite
• Headache
• Upper respiratory tract infection (e.g., runny nose, sore throat)
• Nasopharyngitis (inflammation of the nose and throat)

Less Common Side Effects:

• Hypoglycaemia (low blood sugar), particularly when combined with other antidiabetic medicines
• Urinary tract infection
• Dizziness or fatigue
• Back pain or joint pain (arthralgia)
• Peripheral oedema (swelling of the hands or feet)

Serious but Rare Side Effects — Seek Immediate Medical Attention:

• Lactic acidosis — a rare but potentially life-threatening build-up of lactic acid in the blood; symptoms include muscle pain, difficulty breathing, stomach discomfort, feeling cold, or unusual weakness
• Pancreatitis — severe and persistent abdominal pain that may radiate to the back
• Severe allergic reactions — including skin rash, hives, swelling of the face, lips, tongue or throat (angioedema), and difficulty breathing
• Severe joint pain (disabling arthralgia) — reported in some patients on DPP-4 inhibitors
• Bullous pemphigoid — a skin blistering condition reported rarely with sitagliptin use

⚠️ This is not a complete list of all possible side effects. If you notice any unusual symptoms after taking this medicine, stop use and consult your doctor or pharmacist promptly.

Contraindications of Janumet XR 50/1000mg Tablet

• Hypersensitivity or allergy to sitagliptin, metformin, or any of the tablet's excipients
• Renal impairment or kidney disease — metformin is contraindicated in patients with an estimated glomerular filtration rate (eGFR) below the threshold recommended by your physician, due to the risk of lactic acidosis
• Hepatic impairment (liver disease or abnormal liver function)
• Type 1 diabetes mellitus — this medication is not indicated for type 1 diabetes
• Diabetic ketoacidosis — a serious diabetes complication requiring different medical management
• Acute or chronic metabolic acidosis, including lactic acidosis
• Severe dehydration, excessive alcohol intake, or conditions associated with hypoxia (low oxygen levels in the body)
• Patients undergoing iodinated contrast imaging procedures — metformin should be temporarily discontinued before and after such procedures as advised by your doctor
• Pregnancy or breastfeeding — the safety of this combination in pregnant or lactating women has not been fully established; consult your doctor immediately if you are pregnant or planning to become pregnant
• Paediatric use — not recommended for children under 18 years of age

Drug & Food Interaction of Janumet XR 50/1000mg Tablet

Drug Interactions

• Insulin or other antidiabetic agents — concurrent use may increase the risk of hypoglycaemia (low blood sugar)
• Diuretics (water tablets), especially loop diuretics — may increase the risk of lactic acidosis and kidney stress
• ACE inhibitors or angiotensin receptor blockers (ARBs) — may enhance the blood-glucose-lowering effect
• Corticosteroids (steroids) — may raise blood sugar levels and reduce the effectiveness of Janumet XR
• Beta-blockers — may mask the symptoms of hypoglycaemia
• Cationic drugs (e.g., cimetidine, digoxin, morphine, procainamide) — may compete with metformin for renal tubular secretion, potentially increasing metformin plasma levels
• Iodinated contrast agents — risk of acute kidney injury and lactic acidosis; metformin should be withheld as per medical advice before procedures
• Alcohol — excessive alcohol consumption increases the risk of lactic acidosis with metformin and may cause unpredictable changes in blood sugar levels
• Rifampicin — may reduce sitagliptin exposure and effectiveness

Food Interactions

• Alcohol — avoid excessive alcohol intake while on this medication, as it can interfere with blood sugar control and increase the risk of lactic acidosis
• High-carbohydrate meals — while not a direct drug-food interaction, large carbohydrate-heavy meals can affect blood glucose readings and overall diabetes management
• Taking Janumet XR with food is recommended to reduce gastrointestinal side effects

Quick Tips for Janumet XR 50/1000mg Tablet

• Always take with food — taking Janumet XR with your evening meal helps reduce stomach-related side effects like nausea and diarrhoea.
• Never crush or break the tablet — the extended-release coating is essential for the medicine to work correctly and safely.
• Keep up with kidney function tests — your doctor may schedule regular blood tests to monitor your kidney function, as metformin requires adequate renal function to be used safely.
• Carry a medical ID or diabetes card — especially if you are on multiple diabetes medications, this helps healthcare providers in emergencies.
• Do not skip doses — if you miss a dose, take it as soon as you remember with food; however, if it is almost time for your next dose, skip the missed one and continue as normal. Never double up.
• Inform your doctor before any surgery or scan — metformin may need to be temporarily stopped before surgical procedures or iodinated contrast imaging.
• Store correctly — keep tablets in a cool, dry place below 25°C and away from moisture and direct sunlight.
• Do not share your medication — this medicine is prescribed specifically for you based on your individual health profile.
• Check the packaging on delivery — when ordering online, always inspect the packaging for tamper-evidence seals, expiry dates, and batch numbers before use.
• Purchase from a licensed pharmacy — always buy from a registered and verified online pharmacy in Malaysia to ensure you receive genuine, properly stored medication.

FAQs of Janumet XR 50/1000mg Tablet

Q: Can I buy Janumet XR 50/1000mg Tablet online in Malaysia?
A: Yes, Janumet XR 50/1000mg Tablet is available for purchase through licensed online pharmacies in Malaysia. Our pharmacy is registered and operates in compliance with Malaysian pharmaceutical regulations, so you can shop with confidence knowing your medication is authentic and properly handled.

Q: Is a prescription required to purchase Janumet XR 50/1000mg Tablet in Malaysia?
A: Yes, Janumet XR 50/1000mg Tablet is a prescription-only medicine (POM) in Malaysia. You will be required to provide a valid prescription from a registered medical practitioner before your order can be processed. This is in place to protect your health and ensure the medicine is appropriate for your condition.

Q: How do I submit my prescription when ordering online?
A: You can upload a clear photo or scanned copy of your valid prescription during the checkout process on our website. Our pharmacist team will review and verify your prescription before your order is confirmed and dispatched. If you have any questions about the process, our customer support team is happy to guide you.

Q: Is the Janumet XR 50/1000mg Tablet sold on your website genuine and registered?
A: Absolutely. All medications sold through our online pharmacy are sourced from authorised distributors and are registered with the National Pharmaceutical Regulatory Agency (NPRA) Malaysia. We do not stock counterfeit or unregistered products — your safety is our top priority.

Q: How can I verify that the Janumet XR I receive is authentic?
A: Genuine Janumet XR tablets come in original manufacturer packaging with a valid batch number, manufacturing date, and expiry date clearly printed. You can also verify the product registration on the NPRA BeSSeT portal (bpfk.gov.my) using the registration number on the packaging. If anything looks unusual upon delivery, please contact us immediately.

Q: Do you deliver Janumet XR 50/1000mg Tablet across Malaysia?
A: Yes, we offer delivery to all states across Peninsular Malaysia, Sabah, and Sarawak. Delivery timelines may vary depending on your location, but we work with reliable courier partners to ensure your medication arrives safely and on time.

Q: How is Janumet XR 50/1000mg Tablet packaged for delivery?
A: We take medication handling seriously. Your order will be packaged discreetly and securely to protect the tablets from heat, moisture, and physical damage during transit. We follow proper pharmaceutical storage guidelines throughout the delivery process.

Q: How long does delivery take within Malaysia?
A: Standard delivery within Peninsular Malaysia typically takes 2 to 4 working days, while delivery to Sabah and Sarawak may take 3 to 7 working days. Expedited shipping options may be available — check our delivery page for the latest information or contact our team for assistance.

Q: What should I do if my order arrives damaged or with a broken seal?
A: Please do not use the medication if the packaging appears tampered with, damaged, or if the seal is broken upon arrival. Contact our customer service team immediately with photos of the packaging, and we will arrange a replacement or refund in accordance with our returns policy.

Q: Is it safe to order prescription medicine online in Malaysia?
A: Yes, it is safe — provided you purchase from a licensed and registered online pharmacy. Our pharmacy complies with all relevant Malaysian pharmaceutical laws and guidelines. We require valid prescriptions, employ qualified pharmacists, and source all products from authorised channels to ensure your safety at every step.

Q: How should I store Janumet XR 50/1000mg Tablet after receiving my order?
A: Store your tablets at room temperature below 25°C, in a dry place away from direct sunlight and humidity. Keep them in the original packaging and away from children. Do not store in the bathroom or near the kitchen sink where moisture levels are high.

Q: Can I return or exchange Janumet XR 50/1000mg Tablet if I change my mind?
A: Due to the nature of prescription medicines and strict pharmaceutical storage requirements, we are generally unable to accept returns on dispensed medications unless the product is faulty, damaged, or incorrectly supplied. Please review your order carefully before confirming your purchase, and contact us if you have any concerns.

Q: What if I need to reorder my Janumet XR 50/1000mg Tablet regularly?
A: We make repeat ordering easy and convenient. You can create an account on our website to save your prescription details and order history, making it simple to reorder when your supply is running low. We recommend reordering a few days before you run out to avoid any gaps in your medication routine.