| Diabetes Mellitus, Non-Insulin-Dependent
Janumet vs Jentadueto
Side-by-side clinical, coverage, and cost comparison for diabetes mellitus, non-insulin-dependent.Deep comparison between: Janumet vs Jentadueto with Prescriber.AI
AI compares prescribing info and payer-specific access barriers across 1,200+ formularies. Here's a preview of what prescribers are already asking.Safety signalsJentadueto has a higher rate of injection site reactions vs Janumet based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Jentadueto but not Janumet, including UnitedHealthcare
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Category
Janumet
Jentadueto
At A Glance
Oral
Twice daily
DPP-4 inhibitor / biguanide combination
Oral
Twice daily
DPP-4 inhibitor / biguanide
Indications
- Diabetes Mellitus, Non-Insulin-Dependent
- Diabetes Mellitus, Non-Insulin-Dependent
Dosing
Diabetes Mellitus, Non-Insulin-Dependent 50 mg sitagliptin/500 mg metformin HCl twice daily with meals as starting dose for patients not on metformin; for patients on metformin HCl 850 mg twice daily, start at 50 mg sitagliptin/1000 mg metformin HCl twice daily; max 100 mg sitagliptin/2000 mg metformin HCl daily; do not split or divide tablets.
Diabetes Mellitus, Non-Insulin-Dependent Individualized dosing orally twice daily with meals; starting at 2.5 mg linagliptin/500 mg metformin HCl twice daily for metformin-naive patients, maximum 2.5 mg linagliptin/1,000 mg metformin HCl twice daily; contraindicated if eGFR <30 mL/min/1.73 m2; initiation not recommended if eGFR 30-45 mL/min/1.73 m2.
Contraindications
- Severe renal impairment (eGFR below 30 mL/min/1.73 m2)
- Acute or chronic metabolic acidosis, including diabetic ketoacidosis
- History of a serious hypersensitivity reaction to JANUMET, sitagliptin, or metformin, such as anaphylaxis or angioedema
- Severe renal impairment (eGFR below 30 mL/min/1.73 m2)
- Acute or chronic metabolic acidosis, including diabetic ketoacidosis
- Hypersensitivity to linagliptin, metformin, or any excipient in JENTADUETO
Adverse Reactions
Most common (>=5%) Diarrhea, upper respiratory tract infection, headache, nasopharyngitis, nausea/vomiting, flatulence, abdominal discomfort, indigestion, asthenia
Serious Lactic acidosis, pancreatitis, heart failure, acute renal failure, hypoglycemia (with sulfonylurea or insulin), hypersensitivity reactions, severe and disabling arthralgia, bullous pemphigoid
Postmarketing Anaphylaxis, angioedema, rash, urticaria, cutaneous vasculitis, Stevens-Johnson syndrome, hepatic enzyme elevations, fatal and non-fatal hemorrhagic and necrotizing pancreatitis, worsening renal function, acute renal failure, tubulointerstitial nephritis, rhabdomyolysis, constipation, myalgia, back pain, pruritus, mouth ulceration, cholestatic and hepatocellular liver injury
Most common (>=5%) Nasopharyngitis, diarrhea (combination); diarrhea, nausea/vomiting, flatulence, abdominal discomfort, indigestion, asthenia, headache (metformin initiation)
Serious Lactic acidosis, pancreatitis, hypoglycemia with insulin or insulin secretagogues, hypersensitivity reactions, vitamin B12 deficiency, severe and disabling arthralgia, bullous pemphigoid, heart failure
Postmarketing Acute pancreatitis including fatal pancreatitis, mouth ulceration, stomatitis, anaphylaxis, angioedema, exfoliative skin conditions, rhabdomyolysis, rash, cholestatic/hepatocellular/mixed liver injury
Pharmacology
Sitagliptin is a DPP-4 inhibitor that slows inactivation of incretin hormones GLP-1 and GIP, increasing insulin release and decreasing glucagon in a glucose-dependent manner; metformin is a biguanide that decreases hepatic glucose production, reduces intestinal glucose absorption, and improves peripheral insulin sensitivity by increasing glucose uptake and utilization.
Linagliptin is a DPP-4 inhibitor that increases active incretin hormones (GLP-1 and GIP), stimulating glucose-dependent insulin release and reducing glucagon secretion; metformin is a biguanide that decreases hepatic glucose production, reduces intestinal glucose absorption, and improves peripheral insulin sensitivity.
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Most Common Insurance
Anthem BCBS
Janumet
- Covered on 5 commercial plans
- PA (1/12) · Step Therapy (9/12) · Qty limit (11/12)
Jentadueto
- Covered on 5 commercial plans
- PA (1/12) · Step Therapy (9/12) · Qty limit (11/12)
UnitedHealthcare
Janumet
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (2/8)
Jentadueto
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (8/8)
Humana
Janumet
- Covered on 0 commercial plans
- PA (1/3) · Step Therapy (1/3) · Qty limit (3/3)
Jentadueto
- Covered on 0 commercial plans
- PA (1/3) · Step Therapy (1/3) · Qty limit (3/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
No savings programs available for Janumet.
No savings programs available for Jentadueto.
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.