Get Janumet Online

Janumet combines two proven diabetes medicines in one tablet to help lower blood sugar in adults with type 2 diabetes. Skip the waiting room and get a physician evaluation from home.


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What Is Janumet?

Janumet (sitagliptin-metformin) is a prescription medication used to manage type 2 diabetes in adults. It works by combining sitagliptin, a DPP-4 inhibitor that increases incretin levels to stimulate insulin release and reduce glucagon secretion, with metformin, a biguanide that decreases hepatic glucose production and improves insulin sensitivity. With the right dose and ongoing monitoring, Janumet can help bring blood sugar into a healthier range as part of a comprehensive diabetes care plan.

  • Combines two complementary mechanisms in one convenient twice-daily tablet
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  • Explore treatment and prescription options

Is Online Janumet Treatment Right for You?

Janumet is prescribed for adults with type 2 diabetes whose blood sugar is not adequately controlled by diet, exercise, or a single oral medication alone. It is not indicated for type 1 diabetes or diabetic ketoacidosis.

Candidates should have adequate kidney function, as Janumet is contraindicated in patients with significant renal impairment. A physician will review your full medical history, current medications, and any history of heart failure or liver disease before prescribing.

  • Diagnosed with type 2 diabetes
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  • Explore treatment and prescription refill options
  • Access care from home, often the same day
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Diagnosed with type 2 diabetes Fasting blood sugar above 126 mg/dL or A1C above 6.5% Experiencing high blood sugar symptoms (increased thirst, frequent urination, fatigue) Need a prescription refill Adults 18+ in any U.S. state

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Our doctors prescribe non-controlled medications in all 50 states and send prescriptions to your pharmacy for same-day pickup.

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Frequently asked questions

Janumet contains sitagliptin and metformin. Sitagliptin is a DPP-4 inhibitor that raises incretin hormone levels, which stimulates insulin release and lowers glucagon after meals. Metformin reduces the amount of glucose the liver produces and helps the body use insulin more effectively. Together they lower blood sugar through two complementary pathways.

Janumet is not appropriate for people with type 1 diabetes, diabetic ketoacidosis, or significant kidney impairment (eGFR below the threshold specified in prescribing guidelines). It should also be used cautiously in patients with a history of pancreatitis, liver disease, heart failure, or those who consume heavy amounts of alcohol. A physician will assess your individual medical history before prescribing.

The most commonly reported side effects include nausea, diarrhea, stomach upset, and headache. These gastrointestinal effects are often related to the metformin component and may improve when the medication is taken with food. More serious but rare risks include lactic acidosis (associated with metformin) and pancreatitis (associated with sitagliptin). Contact a healthcare provider promptly if you experience severe abdominal pain or muscle pain with weakness.

Janumet tablets should be taken twice daily with meals to reduce gastrointestinal side effects. Swallow the tablet whole. Your physician will prescribe the dose that matches your current blood sugar control and kidney function. Do not adjust your dose without consulting your doctor.

Janumet on its own has a low risk of causing hypoglycemia because sitagliptin works in a glucose-dependent manner. However, if Janumet is combined with other diabetes medications such as sulfonylureas or insulin, the risk of low blood sugar increases. Know the symptoms of hypoglycemia, including shakiness, sweating, and dizziness, and discuss management with your physician.

Certain medications can interact with Janumet. Iodinated contrast dye used in imaging procedures may increase the risk of lactic acidosis with metformin, so the medication is often held before and after such procedures. Drugs that affect kidney function can also alter metformin levels. Always provide your physician with a complete list of medications, supplements, and over-the-counter drugs.

Doctronic uses an AI-guided evaluation to gather detailed information about your symptoms, medical history, and current medications. That information is then reviewed by a licensed physician who determines whether a prescription is appropriate and creates a personalized treatment plan for you.

Yes. Doctronic connects you with fully licensed physicians who are trained to evaluate and treat conditions like type 2 diabetes. All consultations are doctor-reviewed and audited for quality, and the platform is HIPAA-compliant to protect your personal health information. Doctronic is available to adults 18 and older in any U.S. state.