Classes
DEA Class; Rx
Common Brand Names; Kazano
- Antidiabetics, Biguanides/Dipeptyl Peptidase-IV Inhibitors
Description
Oral combination of a biguanide (metformin) and a dipeptidy-peptidase-4 (DPP-4) inhibitor (alogliptin)
Used in adults for the treatment of type 2 diabetes mellitus
Per boxed warning the risk of lactic acidosis due to metformin requires care in prescribing and monitoring
Indications
Indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus
Starting dose based on patient’s current regimen
Contraindications
Renal impairment (ie, eGFR <30 ml/min/1.73 m²); renal impairment may also result from medical conditions (eg, shock, acute MI, septicemia)
Acute or chronic metabolic acidosis, including diabetic ketoacidosis; diabetic ketoacidosis should be treated with insulin
Hypersensitivity to alogliptin or metformin, including anaphylaxis, angioedema, or severe cutaneous adverse reactions including Stevens-Johnson syndrome
Adverse Effects
- Upper respiratory tract infection (8%)
- Nasopharyngitis (6.8%)
- Hypoglycemia (1.8-6.3%)
- Diarrhea (5.5%)
- Hypertension (5.5%)
- Headache (5.3%)
- Back pain (4.3%)
- Urinary tract infection (4.2%)
- Hypersensitivity (0.6%)
- Pancreatitis (0.2%)
- Severe and disabling arthralgia
- Anaphylaxis, angioedema, rash, urticaria
- Severe cutaneous adverse reactions, including Stevens-Johnson syndrome
- Hepatic enzyme elevations
- Fulminant hepatic failure
- Bullous pemphigoid
- Rhabdomyolysis
- Constipation
- Nausea
- Ileus
- Adverse Effects
- Renal and urinary disorders: Tubulointerstitial nephritis
Warnings
Lactic acidosis (see Black Box Warnings)
Pancreatitis reported
Caution with sensitivity to another DPP-4 inhibitor or metformin; discontinue if serious hypersensitivity reaction suspected (see Contraindications)
Fatal and nonfatal hepatic failure reported; type 2 DM is also known to cause fatty liver disease and liver enzyme elevation; monitor carefully and interrupt alogliptin treatment if LFTs elevated, do not restart alogliptin without another explanation for the liver test abnormalities
Insulin and insulin secretagogues (eg, sulfonylureas) are known to cause hypoglycemia; therefore, a lower dose of insulin of insulin secretagogue may be needed to minimize hypoglycemia risk
Coadministration with drugs that may affect renal function or metformin elimination
Temporarily withhold metformin for any surgical procedures that restrict fluid/food intake
Hypoxic conditions (eg, shock, acute CHF, acute MI) associated with lactic acidosis (see Black Box Warnings)
Alcohol potentiates metformin’s effect on lactate metabolism; avoid excessive alcohol intake
Metformin may decrease vitamin B12 levels
Hypoglycemia may occur with metformin if calorie intake is deficient
Severe and disabling arthralgia reported in patients taking DPP-4 inhibitors; consider as a possible cause for severe joint pain and discontinue drug if appropriate
Pregnancy and Lactation
Limited available data in pregnant women are not sufficient to inform a drug-associated risk for major birth defects and miscarriage
There is no information regarding presence of metformin or alogliptin in human milk, effects on breastfed infant, or effects on milk production
Maximum Dosage
Alogliptin 25 mg/day PO and metformin 2000 mg/day PO.
Alogliptin 25 mg/day PO and metformin 2000 mg/day PO.
Safety and efficacy have not been established.
Safety and efficacy have not been established.
Not indicated.
Not indicated.
How supplied
Alogliptin/metformin
tablet
- 12.5mg/500mg
- 12.5mg/1000mg