| Diabetes Mellitus, Non-Insulin-Dependent
Janumet vs Victoza
Side-by-side clinical, coverage, and cost comparison for diabetes mellitus, non-insulin-dependent.Deep comparison between: Janumet vs Victoza 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 signalsVictoza has a higher rate of injection site reactions vs Janumet based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Victoza but not Janumet, including UnitedHealthcare
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Category
Janumet
Victoza
At A Glance
Oral
Twice daily
DPP-4 inhibitor / biguanide combination
SC injection
Daily
GLP-1 receptor agonist
Indications
- Diabetes Mellitus, Non-Insulin-Dependent
- Diabetes Mellitus, Non-Insulin-Dependent
- Cardiovascular Diseases
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, Cardiovascular Diseases (Adults) Start at 0.6 mg SC once daily for one week, then increase to 1.2 mg once daily; if additional glycemic control is required, increase to 1.8 mg once daily (maximum) after at least one week at 1.2 mg.
Diabetes Mellitus, Non-Insulin-Dependent (Pediatric >= 10 years) Start at 0.6 mg SC once daily; increase in 0.6 mg increments after at least one week on the current dose; maximum recommended dose is 1.8 mg once daily.
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
- Personal or family history of medullary thyroid carcinoma (MTC)
- Multiple Endocrine Neoplasia syndrome type 2 (MEN 2)
- Serious hypersensitivity reaction to liraglutide or any excipient in VICTOZA
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%) Nausea, diarrhea, headache, nasopharyngitis, vomiting, decreased appetite, dyspepsia, upper respiratory tract infection, constipation, back pain
Serious Risk of thyroid C-cell tumors, acute pancreatitis, hypoglycemia, acute kidney injury due to volume depletion, severe gastrointestinal adverse reactions, hypersensitivity reactions, acute gallbladder disease, pulmonary aspiration during general anesthesia or deep sedation
Postmarketing Acute pancreatitis, hemorrhagic and necrotizing pancreatitis, ileus, intestinal obstruction, severe constipation, dehydration, elevations of liver enzymes, hyperbilirubinemia, cholestasis, cholecystitis, cholelithiasis, hepatitis, angioedema, anaphylactic reactions, pruritus, medullary thyroid carcinoma, dysgeusia, dizziness, dysesthesia, pulmonary aspiration, acute renal failure, increased serum creatinine, cutaneous amyloidosis, alopecia
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.
GLP-1 receptor agonist; liraglutide is an acylated human GLP-1 analog (97% amino acid sequence homology to endogenous human GLP-1(7-37)) that stimulates glucose-dependent insulin secretion, suppresses glucagon secretion, and delays gastric emptying.
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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)
Victoza
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (10/12) · Qty limit (9/12)
UnitedHealthcare
Janumet
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (2/8)
Victoza
- Covered on 4 commercial plans
- PA (5/8) · Step Therapy (0/8) · Qty limit (5/8)
Humana
Janumet
- Covered on 0 commercial plans
- PA (1/3) · Step Therapy (1/3) · Qty limit (3/3)
Victoza
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (3/3) · Qty limit (3/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
No savings programs available for Janumet.
No savings programs available for Victoza.
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.