Dipeptidyl Peptidase 4 InhibitorPrescription OnlyPregnancy Cat. Not classifiedFDA Yes
Zituvimet
SITAGLIPTIN AND METFORMIN HYDROCHLORIDE
1 INDICATIONS AND USAGE ZITUVIMET is a combination of sitagliptin, a dipeptidyl peptidase-4 (DPP-4) inhibitor, and metformin hydrochloride (HCl), a biguanide, indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. ( 1 ) Limitations of Use: ZITUVIMET is not recommended in patients with type 1 diabetes mellitus. ( 1 ) ZITUVIMET has not been studied in patients with a history of pancreatitis. ( 1 ) ZITUVIMET is indicated as an adjunct to di...
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Brand names:ZITUVIMET
Quick Reference
Medicine ClassDipeptidyl Peptidase 4 Inhibitor
FDA ApprovedYes
PregnancyCategory Not classified
Quick Facts
- Active ingredient
- SITAGLIPTIN AND METFORMIN HYDROCHLORIDE
- Medicine class
- Dipeptidyl Peptidase 4 Inhibitor
- Brand names
- ZITUVIMET
- Availability
- Prescription only (Rx)
- Pregnancy category
- Not classified
- Half-life
- half-life (t 1/2 ) was 12
- FDA approved
- Yes
What Is Zituvimet?
1 INDICATIONS AND USAGE ZITUVIMET is a combination of sitagliptin, a dipeptidyl peptidase-4 (DPP-4) inhibitor, and metformin hydrochloride (HCl), a biguanide, indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. ( 1 ) Limitations of Use: ZITUVIMET is not recommended in patients with type 1 diabetes mellitus. ( 1 ) ZITUVIMET has not been studied in patients with a history of pancreatitis. ( 1 ) ZITUVIMET is indicated as an adjunct to di...
Zituvimet (SITAGLIPTIN AND METFORMIN HYDROCHLORIDE) belongs to the Dipeptidyl Peptidase 4 Inhibitor class of medications. It was first approved by the FDA in Yes. This medication requires a prescription from a licensed healthcare provider.
Key Safety Information
- •Always follow the dose recommended by your healthcare professional. Taking more than prescribed increases the risk of side effects including serious complications.
- •Seek emergency care if you experience signs of an allergic reaction — hives, swelling, difficulty breathing, or rash. Stop the medication and call your doctor immediately.
- •Some medications can increase the risk of cardiovascular events. Tell your doctor if you have high blood pressure, a history of heart attack or stroke, or any pre-existing health condition.
- •Avoid or limit alcohol while taking Zituvimet. Do not drink alcohol without first discussing it with your healthcare provider as it may increase adverse effects.
- •Take Zituvimet with food or a full glass of water if stomach upset occurs. Stop use and talk to your doctor if you experience persistent stomach pain or GI symptoms.
- •Tell your doctor about all medications, supplements, and vitamins you take. Some combinations significantly increase the risk of harm.
This is a summary only. Always read the full prescribing information and consult your healthcare provider for personalized medical advice.
Uses & Indications
Zituvimet is prescribed for the following conditions. Some uses are FDA-approved indications; others may be evidence-based off-label uses. Consult your healthcare provider for personalized guidance.
1 INDICATIONS AND USAGE ZITUVIMET is a combination of sitagliptin, a dipeptidyl peptidase-4 (DPP-4) inhibitor, and metformin hydrochloride (HCl), a biguanide, indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.
( 1 ) Limitations of Use: ZITUVIMET is not recommended in patients with type 1 diabetes mellitus.
( 1 ) ZITUVIMET has not been studied in patients with a history of pancreatitis.
( 1 ) ZITUVIMET is indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.
Limitations of Use ZITUVIMET is not recommended in patients with type 1 diabetes mellitus.
ZITUVIMET has not been studied in patients with a history of pancreatitis.
It is unknown whether patients with a history of pancreatitis are at increased risk for the development of pancreatitis while using ZITUVIMET.
[see Warnings and Precautions ( 5.2 )].
Dosage Guide
The following are general dosing guidelines only. Your actual dose should be determined by your healthcare provider based on your condition, renal/hepatic function, and other medications.
AD
Adult Dosage
2 DOSAGE AND ADMINISTRATION Take ZITUVIMET orally twice daily with meals. ( 2.1 ) Individualize the dosage of ZITUVIMET on the basis of the patient's current regimen, effectiveness, and tolerability. ( 2.1 ) The maximum recommended daily dose is 100 mg of sitagliptin and 2,000 mg of metformin HCl. ( 2.1 ) The recommended starting dose in patients not currently treated with metformin is 50 mg sitagliptin and 500 mg metformin HCl twice daily, with gradual dose escalation recommended to reduce gastrointestinal side effects associated with metformin. ( 2.1 ) The starting dose in patients already treated with metformin should provide sitagliptin dosed as 50 mg twice daily (100 mg total daily dose) and the dose of metformin already being taken. For patients taking metformin HCl 850 mg twice daily, the recommended starting dose of ZITUVIMET is 50 mg sitagliptin and 1,000 mg metformin HCl twice daily. ( 2.1 ) Prior to initiation, assess renal function with estimated glomerular filtration rate
Available Forms
Available Strengths
Side Effects
Common
- 6 ADVERSE REACTIONS The following adverse reactions are also discussed elsewhere in the prescribing information: Lactic Acidosis [see Warnings and Precautions ( 5.1 )] Pancreatitis [see Warnings and Precautions ( 5.2 )] Heart Failure [see Warnings and Precautions ( 5.3 )] Acute Renal Failure [see Warnings and Precautions ( 5.4 )] Vitamin B12 Deficiency [see Warnings and Precautions ( 5.5 )] Hypoglycemia with Concomitant Use with Insulin or Insulin Secretagogues [see Warnings and Precautions ( 5.6 )] Hypersensitivity Reactions [see Warnings and Precautions ( 5.7 )] Severe and Disabling Arthralgia [see Warnings and Precautions ( 5.8 )] Bullous Pemphigoid [see Warnings and Precautions ( 5.9 )] Most common adverse reactions (incidence ≥5% of patients simultaneously started on sitagliptin and metformin and more commonly than in patients treated with placebo were diarrhea, upper respiratory tract infection, and headache.
- ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Zydus Pharmaceuticals (USA) Inc.
- at 1-877-993-8779 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
- 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
- Common Adverse Reactions Sitagliptin and Metformin Coadministration in Patients with Type 2 Diabetes Mellitus Inadequately Controlled on Diet and Exercise Table 1 summarizes the most common (≥5% of patients) adverse reactions reported in a 24-week placebo-controlled factorial trial in which sitagliptin and metformin were coadministered to patients with type 2 diabetes mellitus inadequately controlled on diet and exercise.
- Table 1: Sitagliptin and Metformin Coadministered to Patients with Type 2 Diabetes Mellitus Inadequately Controlled on Diet and Exercise: Adverse Reactions Reported in ≥5% of Patients Receiving Combination Therapy (and Greater than in Patients Receiving Placebo) Intent-to-treat population.
- Number of Patients (%) Placebo Sitagliptin 100 mg once daily Metformin HCl 500 mg/ Metformin HCl 1,000 mg twice daily Data pooled for the patients given the lower and higher doses of metformin.
Serious
- 5 WARNINGS AND PRECAUTIONS Lactic Acidosis: See boxed warning .
- ( 5.1 ) Pancreatitis: There have been postmarketing reports of acute pancreatitis, including fatal and non-fatal hemorrhagic or necrotizing pancreatitis.
- If pancreatitis is suspected, promptly discontinue ZITUVIMET.
- ( 5.2 ) Heart Failure : Has been observed with two other members of the DPP-4 inhibitor class.
- Consider risks and benefits of ZITUVIMET in patients who have known risk factors for heart failure.
Rare
Medicine Interactions
Always inform your healthcare provider and pharmacist about ALL medications you take, including prescriptions, OTC medicines, vitamins, and supplements.
MajorModerateMinor
Warnings & Contraindications
5 WARNINGS AND PRECAUTIONS Lactic Acidosis: See boxed warning . ( 5.1 ) Pancreatitis: There have been postmarketing reports of acute pancreatitis, including fatal and non-fatal hemorrhagic or necrotizing pancreatitis. If pancreatitis is suspected, promptly discontinue ZITUVIMET. ( 5.2 ) Heart Failure : Has been observed with two other members of the DPP-4 inhibitor class. Consider risks and benefi
How Zituvimet Works
12.1 Mechanism of Action ZITUVIMET ZITUVIMET combines two antihyperglycemic agents with complementary mechanisms of action to improve glycemic control in patients with type 2 diabetes mellitus: sitagliptin, a DPP- 4 inhibitor, and metformin HCl, a member of the biguanide class. Sitagliptin Sitagliptin is a DPP-4 inhibitor, which is believed to exert its actions in patients with type 2 diabetes mellitus by slowing the inactivation of incretin hormones. Concentrations of the active intact hormones are increased by sitagliptin, thereby increasing and prolonging the action of these hormones. Incretin hormones, including glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP), are released by the intestine throughout the day, and levels are increased in response t
Pharmacokinetics
Absorption
Absorption Sitagliptin After oral administration of a 100 mg dose to healthy subjects, sitagliptin was rapidly absorbed with peak plasma concentrations (median T max ) occurring 1 to 4 hours postdose
Half-Life
half-life (t 1/2 ) was 12
Metabolism
metabolism being a minor pathway of elimination
Excretion
excretion
Pregnancy & Breastfeeding Safety
Not classified
Breastfeeding
Many medications pass into breast milk in varying amounts. Before using Zituvimetwhile breastfeeding, discuss the benefits and risks with your healthcare provider or pharmacist — they can weigh your dose, your infant's age, and available lactation safety data to find the safest option for you and your baby.
Storage & Handling
Store at room temperature. Keep away from moisture and heat. Keep out of reach of children.
Frequently Asked Questions
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- Detail
Zituvimet dosage guide
Adult, pediatric, renal, and hepatic dosing for Zituvimet
- Detail
Zituvimet side effects
Complete adverse effect profile including common, serious, and rare reactions
Sources & References
- • FDA Prescribing Information — Official labeling and package insert for Zituvimet
- • U.S. National Library of Medicine — MedlinePlus drug information
- • American Hospital Formulary Service (AHFS) — Clinical pharmacology monograph
- • PubMed / MEDLINE — View clinical studies
Last reviewed by MedCentralHub Medical Review Board · MedCentralHub Editorial Policy
Medical Disclaimer
The information on this page is for educational purposes only and is not intended as medical advice, diagnosis, or treatment. Always consult your doctor, pharmacist, or qualified healthcare provider before starting, stopping, or changing any medication.