| Diabetes Mellitus, Non-Insulin-Dependent
Onglyza vs Synjardy
Side-by-side clinical, coverage, and cost comparison for diabetes mellitus, non-insulin-dependent.Deep comparison between: Onglyza vs Synjardy 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 signalsSynjardy has a higher rate of injection site reactions vs Onglyza based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Synjardy but not Onglyza, including UnitedHealthcare
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Category
Onglyza
Synjardy
At A Glance
Oral
Daily
DPP-4 inhibitor
Oral
Once or twice daily
SGLT2 inhibitor / biguanide
Indications
- Diabetes Mellitus, Non-Insulin-Dependent
- Diabetes Mellitus, Non-Insulin-Dependent
- Cardiovascular Diseases
- Congestive heart failure
- Chronic Kidney Diseases
Dosing
Diabetes Mellitus, Non-Insulin-Dependent 2.5 mg or 5 mg orally once daily taken regardless of meals; reduce to 2.5 mg once daily for eGFR <45 mL/min/1.73 m2 or when coadministered with strong CYP3A4/5 inhibitors.
Diabetes Mellitus, Non-Insulin-Dependent SYNJARDY: empagliflozin 10 mg/day (may increase to 25 mg/day) plus metformin HCl up to 2,000 mg/day, taken orally twice daily with meals; SYNJARDY XR: once daily with morning meal; not recommended if eGFR <45 mL/min/1.73 m2.
Cardiovascular Diseases, Congestive heart failure, Chronic Kidney Diseases Empagliflozin 10 mg/day component as part of SYNJARDY or SYNJARDY XR, taken orally; not recommended if eGFR <45 mL/min/1.73 m2.
Contraindications
- History of serious hypersensitivity reaction to saxagliptin or any ingredient in ONGLYZA (anaphylaxis, angioedema, or exfoliative skin conditions)
- Severe renal impairment (eGFR <30 mL/min/1.73 m2)
- Acute or chronic metabolic acidosis, including diabetic ketoacidosis
- Hypersensitivity to empagliflozin, metformin HCl, or any excipient in SYNJARDY or SYNJARDY XR
Adverse Reactions
Most common (>=5%) Upper respiratory tract infection, urinary tract infection, headache
Serious Pancreatitis, heart failure, hypoglycemia with insulin or insulin secretagogues, hypersensitivity reactions, severe and disabling arthralgia, bullous pemphigoid
Postmarketing Pancreatitis, anaphylaxis, angioedema, exfoliative skin conditions, rhabdomyolysis, severe and disabling arthralgia, bullous pemphigoid
Most common (>=5%) Hypoglycemia (with sulfonylurea), urinary tract infection, nasopharyngitis, diarrhea, nausea/vomiting, flatulence, abdominal discomfort, indigestion, asthenia, headache
Serious Lactic acidosis, diabetic ketoacidosis, volume depletion, urosepsis, pyelonephritis, necrotizing fasciitis of the perineum (Fournier's gangrene), hypersensitivity reactions, vitamin B12 deficiency, lower limb amputation
Postmarketing Constipation, necrotizing fasciitis of the perineum, urosepsis, pyelonephritis, ketoacidosis, acute kidney injury, angioedema, rash, urticaria, cholestatic/hepatocellular liver injury
Pharmacology
Saxagliptin is a competitive DPP-4 inhibitor that slows the inactivation of incretin hormones (GLP-1 and GIP), increasing their bloodstream concentrations and reducing fasting and postprandial glucose concentrations in a glucose-dependent manner in patients with type 2 diabetes mellitus.
Empagliflozin is an SGLT2 inhibitor that reduces renal reabsorption of filtered glucose, lowers the renal threshold for glucose, and increases urinary glucose excretion; metformin HCl is a biguanide antihyperglycemic agent that decreases hepatic glucose production, reduces intestinal absorption of glucose, and improves insulin sensitivity by increasing peripheral glucose uptake and utilization.
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Most Common Insurance
Anthem BCBS
Onglyza
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (9/12) · Qty limit (9/12)
Synjardy
- Covered on 5 commercial plans
- PA (0/12) · Step Therapy (9/12) · Qty limit (11/12)
UnitedHealthcare
Onglyza
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (7/8)
Synjardy
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (7/8)
Humana
Onglyza
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (0/3) · Qty limit (3/3)
Synjardy
- 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 Onglyza.
No savings programs available for Synjardy.
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.