| Diabetes Mellitus, Non-Insulin-Dependent
Mounjaro vs Xultophy
Side-by-side clinical, coverage, and cost comparison for diabetes mellitus, non-insulin-dependent.Deep comparison between: Mounjaro vs Xultophy 100/3.6 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 signalsXultophy 100/3.6 has a higher rate of injection site reactions vs Mounjaro based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Xultophy 100/3.6 but not Mounjaro, including UnitedHealthcare
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Category
Mounjaro
Xultophy 100/3.6
At A Glance
SC injection
Once weekly
GIP/GLP-1 receptor agonist
SC injection
Once daily
Basal insulin/GLP-1 receptor agonist combination
Indications
- Diabetes Mellitus, Non-Insulin-Dependent
- Diabetes Mellitus, Non-Insulin-Dependent
Dosing
Diabetes Mellitus, Non-Insulin-Dependent Start at 2.5 mg SC once weekly; increase to 5 mg after 4 weeks; escalate in 2.5 mg increments every >=4 weeks as needed; max 15 mg once weekly in adults and 10 mg once weekly in pediatric patients 10 years of age and older.
Diabetes Mellitus, Non-Insulin-Dependent Patients naive to basal insulin or GLP-1 receptor agonist: start 10 units SC once-daily; patients currently on basal insulin or GLP-1 receptor agonist: start 16 units SC once-daily (discontinue prior therapy first); titrate by 2 units once or twice weekly based on fasting plasma glucose; maximum 50 units/day.
Contraindications
- Personal or family history of medullary thyroid carcinoma (MTC) or Multiple Endocrine Neoplasia syndrome type 2 (MEN 2)
- Known serious hypersensitivity to tirzepatide or any excipient in MOUNJARO
- Personal or family history of medullary thyroid carcinoma (MTC) or Multiple Endocrine Neoplasia syndrome type 2 (MEN 2)
- Episodes of hypoglycemia
- Hypersensitivity to insulin degludec, liraglutide, or any excipient in Xultophy 100/3.6
Adverse Reactions
Most common (>=5%) Nausea, diarrhea, decreased appetite, vomiting, constipation, dyspepsia, abdominal pain
Serious Risk of thyroid C-cell tumors, acute pancreatitis, hypoglycemia (with insulin secretagogues or insulin), hypersensitivity reactions, acute kidney injury due to volume depletion, severe gastrointestinal adverse reactions, diabetic retinopathy complications, acute gallbladder disease, pulmonary aspiration
Postmarketing Anaphylaxis, angioedema, acute pancreatitis, hemorrhagic and necrotizing pancreatitis, ileus, intestinal obstruction, severe constipation including fecal impaction, pulmonary aspiration, acute renal failure or worsening of chronic renal failure, alopecia
Most common (>=5%) Nasopharyngitis, headache, nausea, diarrhea, increased lipase, upper respiratory tract infection, hypoglycemia
Serious Thyroid C-cell tumors, acute pancreatitis, hypoglycemia, acute kidney injury, severe gastrointestinal reactions, hypersensitivity reactions including anaphylaxis, acute gallbladder disease, hypokalemia, pulmonary aspiration
Postmarketing Localized cutaneous amyloidosis, acute and necrotizing pancreatitis, hepatitis, cholecystitis, angioedema, anaphylactic reactions, medullary thyroid carcinoma, acute renal failure, alopecia
Pharmacology
Tirzepatide is a dual GIP and GLP-1 receptor agonist that selectively binds and activates both receptors, enhancing first- and second-phase insulin secretion and reducing glucagon levels in a glucose-dependent manner, thereby lowering fasting and postprandial glucose, decreasing food intake, and reducing body weight.
Xultophy 100/3.6 combines insulin degludec, a long-acting basal insulin analog that lowers blood glucose by stimulating peripheral glucose uptake and inhibiting hepatic glucose production, with liraglutide, a GLP-1 receptor agonist that increases glucose-dependent insulin release, decreases glucagon secretion, and slows gastric emptying.
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Most Common Insurance
Anthem BCBS
Mounjaro
- Covered on 5 commercial plans
- PA (12/12) · Step Therapy (10/12) · Qty limit (11/12)
Xultophy 100/3.6
- Covered on 5 commercial plans
- PA (5/12) · Step Therapy (7/12) · Qty limit (9/12)
UnitedHealthcare
Mounjaro
- Covered on 4 commercial plans
- PA (8/8) · Step Therapy (0/8) · Qty limit (8/8)
Xultophy 100/3.6
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (1/8)
Humana
Mounjaro
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (1/3) · Qty limit (3/3)
Xultophy 100/3.6
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (3/3) · Qty limit (3/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
$25/momo
Mounjaro Savings CardCommercial or private insurance
Medicare, Medicaid, VA, TRICARE
Final cost depends on formulary coverage
No savings programs available for Xultophy 100/3.6.
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.