---
title: Buy Istamet (Sitagliptin/Metformin) 50/1000mg Pills Online
description: Istamet (Sitagliptin/Metformin) 50/1000mg manages blood sugar in type 2 diabetes. Securely shop our verified online pharmacy.
type: product
language: en 
url: https://ayudadiabetes.com/order-istamet-online-en
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 combination pill for type 2 diabetes management in adults. It improves glycemic control by targeting multiple pathways. Suitable for those needing dual therapy. Order Istamet in 50/1000mg pills from our reliable pharmacy.

## 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://ayudadiabetes.com/order-istamet-online-en)

## Introduction 
Istamet is a generic oral medication that combines sitagliptin, a dipeptidyl-peptidase-4 (DPP-4) inhibitor, with metformin, a long-standing biguanide. The tablet is supplied as a fixed-dose combination containing 50 mg of sitagliptin and 1000 mg of metformin. This dual therapy is classified as an antidiabetic combination and is primarily used to improve glycaemic control in adults with type 2 diabetes mellitus.

---

## Quick Reference Facts 

**Active Ingredient** 
: Sitagliptin/Metformin 

**Form** 
: pill 50/1000 mg 

**Primary and Off-Label Uses** 
: Type 2 diabetes mellitus 

---

## What is Istamet? 
Istamet is the generic version of medications that contain the active compounds sitagliptin and metformin. It belongs to the therapeutic class of oral antidiabetic agents, specifically a DPP-4 inhibitor combined with a biguanide. The combination leverages the complementary mechanisms of sitagliptin, which enhances insulin secretion in a glucose-dependent manner, and metformin, which lowers hepatic glucose production and improves peripheral insulin sensitivity. 

While marketed under brand names such as Janumet, the generic formulation offers the same clinical efficacy and safety profile when manufactured to regulatory standards. Because Istamet is a generic product, it is typically less expensive than branded equivalents while remaining bio-equivalent.

---

## How Istamet Works 
Sitagliptin inhibits the enzyme DPP-4, preventing the breakdown of incretin hormones (GLP-1 and GIP). Elevated incretin levels increase insulin release from pancreatic β-cells and suppress glucagon secretion from α-cells, but only when blood glucose is elevated, reducing the risk of hypoglycaemia. 

Metformin primarily reduces hepatic gluconeogenesis, thereby decreasing the amount of glucose released into the bloodstream. It also improves peripheral uptake of glucose by increasing insulin sensitivity in muscle and adipose tissue. 

When combined, the two agents address both fasting and post-prandial hyperglycaemia, providing a more balanced glycaemic control than either component alone. The fixed-dose tablet is rapidly absorbed, with sitagliptin reaching peak plasma concentrations in about 2-4 hours and metformin in 2-3 hours. Both drugs are eliminated renally; dose adjustment may be required in renal impairment.

---

## Conditions Treated with Istamet 

- **Type 2 diabetes mellitus** 
 The fixed-dose combination lowers HbA1c by targeting multiple pathways of glucose regulation, making it suitable for patients inadequately controlled on metformin alone. 

- **Adjunctive therapy when lifestyle changes are insufficient** 
 For adults who have not achieved target glycaemic levels through diet and exercise, adding sitagliptin to metformin provides an oral option before initiating insulin therapy. 

- **Combination therapy for patients requiring higher metformin doses** 
 The 1000 mg metformin component allows clinicians to prescribe a higher metformin dose without increasing tablet burden, while sitagliptin adds complementary glucose-lowering effects.

---

## Is Istamet the Right Medication for You? 
Istamet is appropriate for adults with type 2 diabetes who have a baseline HbA1c that remains above target despite metformin monotherapy, and who do not have contraindications to either component. It is especially useful when a patient prefers an oral regimen over injectable therapies. 

Patients with severe renal impairment (eGFR < 30 mL/min/1.73 m²), a history of lactic acidosis, or known hypersensitivity to sitagliptin or metformin should avoid Istamet. Caution is also advised in those with hepatic disease, congestive heart failure, or a personal history of pancreatitis. 

Clinicians often select Istamet for individuals requiring a single tablet to simplify dosing, improve adherence, and reduce pill burden.

---

## Buying Istamet from [our online pharmacy](https://ayudadiabetes.com/order-istamet-online-en) 

### Why Choose Our Service? 
Accessing ISTamet can be challenging through conventional channels because of cost or limited stock. Our platform provides a straightforward way to obtain the medication at a price close to the manufacturer’s wholesale cost, helping patients maintain their therapy without financial strain. 

### Quality & Safety Assurance 
We partner with licensed international pharmacies to ensure quality and authenticity. Every batch of Istamet is sourced from accredited suppliers that comply with recognized regulatory frameworks, guaranteeing that the product meets strict potency and purity standards. 

### Pricing & Access 
Because Istamet is a generic formulation, it is offered at a substantially lower price than branded alternatives. This affordability makes long-term diabetes management more sustainable for many patients. 

### Discreet Delivery 
Orders are packaged in unmarked envelopes and dispatched with express delivery typically within seven days or via standard airmail in approximately three weeks. Our service respects privacy, ensuring that your medication arrives safely and confidentially.

---

## Use: Dosing, Missed Dose, Overdose 

- **Standard dosing** 
 The usual adult dose is one tablet containing 50 mg sitagliptin / 1000 mg metformin taken with the evening meal. Dosage may be adjusted based on renal function and glycaemic response. 

- **Missed dose** 
 If a dose is forgotten, take it as soon as you remember, provided that at least six hours have not elapsed since the next scheduled dose. Do not double-dose. 

- **Overdose** 
 In the event of a suspected overdose, seek immediate medical assistance. Symptoms may include severe nausea, vomiting, abdominal pain, or signs of hypoglycaemia. Activated charcoal may be considered if presentation is early. 

- **Practical precautions** 
 Take the tablet with food to minimise gastrointestinal upset. Avoid excessive alcohol, as it can potentiate metformin-associated lactic acidosis. Caution is advised when operating machinery until you know how the medication affects you.

---

## Safety Information 

### ⚠️ Who Should Not Take Istamet 

- Patients with severe renal impairment (eGFR < 30 mL/min/1.73 m²) 
- History of lactic acidosis or metabolic acidosis 
- Known hypersensitivity to sitagliptin, metformin, or any excipients 
- Uncontrolled heart failure (NYHA class III/IV) 

### Common Side Effects 

- Gastro-intestinal discomfort (nausea, diarrhoea, abdominal cramping) - usually mild and transient 
- Headache 
- Upper respiratory tract symptoms 

These effects often resolve within a few weeks as the body adapts to therapy. 

### Serious Side Effects (Seek Immediate Medical Help) 

- **Pancreatitis** - severe abdominal pain radiating to the back, accompanied by nausea/vomiting 
- **Lactic acidosis** - rapid breathing, muscle pain, dizziness, unexplained fatigue 
- **Severe hypersensitivity reactions** - rash, swelling, difficulty breathing, anaphylaxis 

If any of these occur, discontinue the medication and obtain urgent medical care. 

### Drug & Food Interactions 

- **Insulin or sulfonylureas** - increased risk of hypoglycaemia; dose adjustments may be required. 
- **Cimetidine** - may raise sitagliptin concentrations; monitor glycaemic response. 
- **Rifampicin** - reduces metformin exposure; consider alternative therapy. 
- **Iodinated contrast media** - temporary discontinuation of metformin is advised to prevent lactic acidosis. 

---

## Off-Label and Investigational Uses of Istamet 

Some clinicians have explored the addition of sitagliptin/metformin to regimens for weight-management or pre-diabetes, citing modest reductions in fasting glucose and body weight. Small-scale studies suggest potential benefit, but these uses have not received regulatory approval and lack robust long-term safety data. Patients should only consider such applications under specialist supervision.

---

## Storage & Handling 

- Store tablets at 20-25 °C (68-77 °F) in a dry place, protected from light and moisture. 
- Keep the container tightly closed. 
- Discard any tablets that are discoloured, cracked, or past the expiry date. 
- Dispose of unused medication according to local hazardous waste guidelines or return to a pharmacy.

---

## Frequently Asked Questions 

**Practical Use & Lifestyle** 

- **Can I travel internationally with Istamet?** 
 Yes, but carry the medication in its original labelled container, bring a copy of the prescription, and be aware of the customs regulations for the destination country. 

- **Does alcohol affect Istamet?** 
 Excessive alcohol can increase the risk of metformin-associated lactic acidosis. Moderate consumption is generally acceptable, but discuss your drinking habits with a healthcare professional. 

- **Should I take Istamet at the same time each day?** 
 Consistency improves glycaemic control. Taking the tablet with the same evening meal each day helps maintain stable drug levels. 

**Product & Formulation Details** 

- **What does an Istamet tablet look like?** 
 The tablet is round, film-coated, and typically white with a printed imprint indicating the dosage strength. Appearance may vary slightly between manufacturers. 

- **Are there any inactive ingredients I should be aware of?** 
 Common excipients include microcrystalline cellulose, magnesium stearate, and hypromellose. Patients with specific allergies should review the full ingredient list. 

**Regulatory & Safety Nuances** 

- **Can Istamet be detected in drug-testing programmes?** 
 Routine occupational drug tests do not screen for sitagliptin or metformin, as they are not substances of abuse. 

- **Is Istamet safe for use in elderly patients?** 
 Elderly patients may have reduced renal function, requiring dose adjustments and careful monitoring for lactic acidosis. 

**Scientific & Clinical Curiosity** 

- **Why combine sitagliptin with metformin?** 
 The drugs address different physiological pathways: sitagliptin enhances insulin secretion, while metformin reduces hepatic glucose output, offering synergistic glucose-lowering effects. 

- **What major trials support the use of this combination?** 
 Large phase III studies, such as the Janumet trials, demonstrated superior HbA1c reduction compared with either agent alone, with a safety profile comparable to metformin monotherapy. 

---

## Glossary 

**DPP-4 inhibitor** 
: A class of oral antidiabetic agents that block the enzyme dipeptidyl-peptidase-4, prolonging the activity of incretin hormones and thereby increasing insulin secretion. 

**Biguanide** 
: A group of oral hypoglycaemic drugs, the most common being metformin, which decreases hepatic glucose production and improves insulin sensitivity. 

**HbA1c** 
: Glycated haemoglobin, a laboratory measure reflecting average blood glucose levels over the preceding two to three months. 

**Lactic acidosis** 
: A rare but serious metabolic disturbance characterised by the accumulation of lactate, leading to a drop in blood pH; associated with metformin in patients with impaired renal function. 

**Bioequivalence** 
: The property whereby a generic medication delivers the same amount of active ingredient into the bloodstream as the reference brand, within an accepted range of variability.

---

## Disclaimer 

The information presented about Istamet is intended for general educational purposes and does not replace professional medical advice. All therapeutic decisions, including those concerning off-label use, should be made under the guidance of a qualified healthcare provider. Readers are presumed to be responsible adults capable of making informed health decisions. [our online pharmacy](https://ayudadiabetes.com/order-istamet-online-en) provides access to Istamet for individuals who may encounter limited availability through conventional channels or who seek cost-effective generic alternatives. Always discuss any medication changes with a qualified clinician before initiating, modifying, or discontinuing therapy.