--- title: Buy Istamet (Sitagliptin/Metformin) 50/1000mg Pills Online description: Istamet (Sitagliptin/Metformin) 50/1000mg pills manage type 2 diabetes effectively. Order from our secure online pharmacy for quality assurance. type: product language: en url: https://liabilis.com/order-istamet-online-en.html availability: in_stock shipping: - type: Standard Airmail price: 10.00 currency: USD area: Worldwide time: 14-21 days - type: Tracked Express price: 30.00 currency: USD area: Worldwide tracking: true time: 5-9 days price_min: 215.99 price_max: 580.99 currency: USD offers: - name: 50/1000mg x 30 pills price: 215.99 - name: 50/1000mg x 60 pills price: 419.99 - name: 50/1000mg x 90 pills price: 580.99 --- # Buy Istamet (Sitagliptin/Metformin) 50/1000mg Pills Online Istamet, with Sitagliptin and Metformin, is a fixed-dose combination for type 2 diabetes in adults. It enhances insulin secretion and reduces glucose production for better blood sugar control. Suitable alongside diet and exercise. Our pharmacy provides Istamet 50/1000mg pills. ## Pricing and Options | Dosage | Pack Size | Price (USD) | Price Per Pill | Status | | :--- | :--- | :--- | :--- | :--- | | **50/1000mg** | 30 pills | **$215.99** | $7.20 | In Stock | | **50/1000mg** | 60 pills | **$419.99** | $7.00 | In Stock | | **50/1000mg** | 90 pills | **$580.99** | $6.46 | In Stock | [Buy Now](https://liabilis.com/order-istamet-online-en.html) ## Introduction Istamet is a fixed-dose combination tablet that contains the two active ingredients sitagliptin and metformin. It is formulated as a pill delivering 50 mg of sitagliptin together with 1000 mg of metformin. The medication belongs to the therapeutic class of oral antidiabetic agents and is intended for the management of type 2 diabetes mellitus. In addition to its primary role in controlling blood glucose, the combination may improve overall glycaemic stability when diet and exercise alone are insufficient. ## Quick Reference Facts **Active Ingredient** : Sitagliptin / Metformin **Form** : pill 50/1000 mg **Primary and Off-Label Uses** : • Management of type 2 diabetes mellitus (primary) : • Occasionally used off-label for pre-diabetes management in clinical practice ## What is Istamet? Istamet is the generic version of combination tablets that contain sitagliptin and metformin. It falls under the category of oral hypoglycaemic agents. The product is marketed globally as a generic alternative to brand-name formulations such as Janumet and Glyciphage. As a generic medication, Istamet must meet the same regulatory standards for safety, efficacy, and quality as its branded counterparts, and it is considered bioequivalent to those products. The development of fixed-dose combinations like Istamet was driven by the need to simplify treatment regimens, improve patient adherence, and reduce overall drug costs. ## How Istamet Works Sitagliptin is a selective inhibitor of the enzyme dipeptidyl peptidase-4 (DPP-4). By blocking DPP-4, sitagliptin prolongs the activity of incretin hormones (GLP-1 and GIP), which increase insulin secretion and suppress glucagon release in a glucose-dependent manner. Metformin, on the other hand, decreases hepatic glucose production, enhances peripheral insulin sensitivity, and modestly reduces intestinal glucose absorption. When combined, the two agents act synergistically: sitagliptin provides a glucose-dependent insulin boost, while metformin lowers basal glucose output. The result is improved fasting and post-prandial blood-glucose control. Both components are absorbed orally; sitagliptin is minimally metabolised and excreted unchanged by the kidneys, whereas metformin is not metabolised and is eliminated unchanged via renal tubular secretion. The typical onset of glycaemic effect occurs within days, with full steady-state effect reached after about two weeks of regular dosing. ## Conditions Treated with Istamet - **Type 2 Diabetes Mellitus** Istamet reduces elevated blood-glucose levels by targeting both insulin secretion (sitagliptin) and hepatic glucose output (metformin). Clinical trials of the sitagliptin/metformin combination have demonstrated statistically significant reductions in HbA₁c compared with either component alone. - **Adjunct to Lifestyle Modification** When diet and exercise fail to achieve target glycaemic control, adding Istamet provides a pharmacologic option that aligns with current diabetes management guidelines. *(Only FDA- and EMA-approved indications are listed; off-label uses are discussed later.)* ## Is Istamet the Right Medication for You? Istamet is most appropriate for adults with type 2 diabetes who require additional glucose lowering beyond metformin monotherapy or who would benefit from a simplified regimen that combines a DPP-4 inhibitor with metformin. It is especially useful for patients who have demonstrated good tolerance to metformin but need further HbA₁c reduction. Contraindications include severe renal impairment (eGFR < 30 mL/min/1.73 m²), known hypersensitivity to either sitagliptin or metformin, and acute or chronic metabolic acidosis (including diabetic ketoacidosis). Caution is advised in patients with moderate renal impairment, hepatic disease, or congestive heart failure, as these conditions increase the risk of metformin-associated lactic acidosis. Pregnant or breastfeeding women should not use Istamet unless clearly indicated by a healthcare professional. ## Buying Istamet from [our online pharmacy](https://liabilis.com/order-istamet-online-en.html) ### Why Choose Our Service? [our online pharmacy](https://liabilis.com/order-istamet-online-en.html) offers a convenient, cost-effective way to obtain Istamet when local pharmacies face supply shortages or price challenges. By sourcing directly from licensed international suppliers, we help patients secure the medication they need without compromising on safety. ### Quality & Safety Assurance We partner with licensed international pharmacies to ensure quality and authenticity. All Istamet tablets are verified against regulatory standards before shipment. ### Pricing & Access Because Istamet is a generic product, it is typically priced considerably lower than brand-name equivalents such as Janumet. Our platform provides near-manufacturer pricing, making long-term diabetes management more affordable. ### Discreet Delivery Orders are packaged in unmarked, tamper-evident envelopes and dispatched via express delivery (usually within 7 days) or standard airmail (approximately 3 weeks). Your privacy is protected throughout the process. ## Use: Dosing, Missed Dose, Overdose - **Standard Dosing** The usual regimen for Istamet 50/1000 mg is one tablet taken twice daily with meals. Dosage may be adjusted based on glycaemic response and renal function; patients with eGFR 30-45 mL/min/1.73 m² often require a reduced dose. - **Missed Dose** If a dose is missed, take it as soon as you remember unless it is close to the time of the next scheduled dose. In that case, skip the missed tablet and resume the regular schedule; do not double-dose. - **Overdose** Suspected overdose should be treated as a medical emergency. Signs may include severe nausea, vomiting, rapid breathing, and lethargy. Immediate medical evaluation is required; supportive care and monitoring of blood-glucose and lactate levels are standard. - **Practical Precautions** - Take with food to reduce gastrointestinal irritation. - Avoid excessive alcohol, which can increase the risk of lactic acidosis. - Do not operate heavy machinery if you experience dizziness or hypoglycaemic symptoms. ## Safety Information ### ⚠️ Who Should Not Take Istamet - Individuals with severe renal impairment (eGFR < 30 mL/min/1.73 m²). - Patients with known hypersensitivity to sitagliptin, metformin, or any excipients. - Those with acute or chronic metabolic acidosis, including diabetic ketoacidosis. ### Common Side Effects - Gastrointestinal upset (diarrhoea, nausea, abdominal discomfort) - usually mild and transient. - Upper respiratory tract infection symptoms (nasal congestion, sore throat). - Headache. Management typically involves dose titration, taking tablets with meals, and ensuring adequate hydration. ### Serious Side Effects (Seek Immediate Medical Help) - Lactic acidosis: symptoms include severe abdominal pain, rapid breathing, feeling cold, muscle weakness, or unusual fatigue. - Pancreatitis: persistent upper-abdominal pain radiating to the back, accompanied by vomiting. - Severe hypersensitivity reactions (rash, swelling, difficulty breathing). If any of these occur, discontinue the medication and seek emergency care. ### Drug & Food Interactions - **Contrast Media**: Iodinated contrast agents used in imaging can worsen renal function; temporary discontinuation of metformin is advised. - **CYP450-Inhibitors**: Strong inhibitors (e.g., ketoconazole) may increase sitagliptin plasma concentrations; dose adjustment may be needed. - **Alcohol**: Excessive intake raises the risk of metformin-associated lactic acidosis. - **Sulfonylureas or Insulin**: Concomitant use can increase the risk of hypoglycaemia; monitor blood glucose closely. ## Off-Label and Investigational Uses of Istamet - **Prediabetes Management**: Some clinicians prescribe low-dose sitagliptin/metformin to delay progression from prediabetes to overt diabetes, based on limited trial data suggesting modest HbA₁c reduction. This use remains off-label and should only be pursued under specialist supervision. - **Polycystic Ovary Syndrome (PCOS)**: Small studies have explored metformin’s benefit in insulin resistance associated with PCOS; sitagliptin’s role is investigational. Evidence is insufficient for regulatory approval. All off-label applications lack formal endorsement from health authorities; efficacy and safety have not been fully established. ## Storage & Handling - Keep tablets in the original blister pack, stored at controlled room temperature (15-30 °C). - Protect from excess moisture and direct sunlight. - Do not use after the expiry date printed on the packaging. - Dispose of unused tablets through a pharmacy take-back program or according to local hazardous waste regulations. ## Frequently Asked Questions **Practical Use & Lifestyle** - **Can I travel internationally with Istamet?** Yes. Carry the medication in its original packaging, include a copy of the prescription, and be aware of import regulations in the destination country. - **Will taking Istamet with a high-protein diet affect its effectiveness?** Protein intake does not significantly alter the absorption of sitagliptin or metformin. However, large meals may delay gastric emptying, modestly affecting metformin’s onset. - **Is it safe to exercise vigorously after taking Istamet?** Regular aerobic exercise is encouraged for diabetes control. Monitor blood glucose before and after intense sessions to avoid hypoglycaemia, especially if combined with other glucose-lowering agents. **Product & Formulation Details** - **What do Istamet tablets look like?** Istamet tablets are usually white, round, and debossed with the imprint “50/1000”. In some regions, tablet colour or imprint may vary depending on the manufacturer. - **Can the tablet be split or crushed?** The tablet is not scored; splitting may result in uneven dosing. Crushing is not recommended because it can affect the extended-release properties of metformin. **Regulatory & Safety Nuances** - **Will Istamet show up on an athletic drug test?** Neither sitagliptin nor metformin are listed on the World Anti-Doping Agency (WADA) prohibited list, so routine testing should not flag them. - **Are there special considerations for elderly patients?** Older adults often have reduced renal function, increasing the risk of metformin-related lactic acidosis. Dose adjustments and closer monitoring of kidney parameters are advised. **Scientific & Clinical Curiosity** - **How does the efficacy of Istamet compare with taking sitagliptin and metformin separately?** Fixed-dose combinations have demonstrated comparable glycaemic outcomes to the separate administration of each component, with the added benefit of improved adherence due to a reduced pill burden. - **When was the sitagliptin/metformin combination first approved?** The first fixed-dose combination of sitagliptin and metformin received regulatory approval in the United States in 2010 (brand name Janumet). ## Glossary **DPP-4 Inhibitor** : A class of oral antidiabetic drugs that block the enzyme dipeptidyl peptidase-4, thereby prolonging the action of incretin hormones and enhancing insulin secretion. **Lactic Acidosis** : A rare but serious metabolic disturbance characterized by elevated lactate levels and low blood pH, potentially fatal if untreated. **Bioequivalence** : The condition in which a generic drug demonstrates the same rate and extent of absorption as the reference branded product. **Renal Clearance** : The volume of plasma from which a substance is completely removed by the kidneys per unit time. **HbA₁c** : Hemoglobin A1c, a laboratory measure reflecting average blood glucose levels over the preceding 2-3 months. ## Disclaimer The information presented about Istamet is intended for general educational purposes only and does not substitute professional medical advice. Treatment choices, including any off-label applications, should be made under the direct supervision of a qualified healthcare provider. Readers are assumed to be adults capable of making informed health decisions. Our pharmacy service provides a channel for obtaining Istamet, particularly for individuals who encounter limited availability or high costs through conventional pharmacies. Prior to initiating, adjusting, or stopping any medication, you should consult your physician or another qualified health professional.