| Diabetes Mellitus, Non-Insulin-Dependent
Janumet XR 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
Once daily
DPP-4 inhibitor / biguanide
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 Take once daily with a meal; recommended starting dose is 100 mg sitagliptin and 1000 mg metformin HCl extended-release once daily; maximum daily dose is 100 mg sitagliptin and 2000 mg metformin HCl; dose of sitagliptin component limited to 50 mg once daily if eGFR falls below 45 mL/min/1.73 m2; do not split, crush, or chew 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 XR, 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 (from sitagliptin and metformin coadministration studies); nasopharyngitis (sitagliptin monotherapy); hypoglycemia, diarrhea, nausea (extended-release metformin added to glyburide)
Serious Lactic acidosis, pancreatitis, heart failure, acute renal failure, vitamin B12 deficiency, hypoglycemia with insulin or insulin secretagogues, 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 including acute renal failure, tubulointerstitial nephritis, severe and disabling arthralgia, bullous pemphigoid, constipation, vomiting, myalgia, rhabdomyolysis, 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
JANUMET XR combines sitagliptin, a selective DPP-4 inhibitor that slows inactivation of incretin hormones (GLP-1 and GIP) to increase insulin release and decrease glucagon in a glucose-dependent manner, and metformin, a biguanide that decreases hepatic glucose production, reduces intestinal glucose absorption, and improves peripheral insulin sensitivity without altering insulin secretion.
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 (0/12) · 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.