INN monograph
Saxagliptin + Metformin XR
Sodium-Glucose Cotransporter 2 Inhibitor [EPC] · POM
Verified · Updated 01 Aug 2026 · Source: Local active-ingredient clinical extract; FDA drug label via OpenFDA/DailyMed; Component monographs (multi-source pipeline); Professional class pharmacology (Biguanide antidiabetic)
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Risk first
Contraindications
- with: History of a serious hypersensitivity reactions to dapagliflozin or to saxagliptin, including anaphylactic reaction, angioedema or exfoliative skin conditions [ see WARNINGS AND PRECAUTIONS (5.8) and ADVERSE REACTIONS (6.2)].
- Moderate to severe renal impairment (eGFR less than 45 mL/min/1.73 m 2 ), end-stage renal disease (ESRD), or patients on dialysis [ see USE IN SPECIFIC POPULATIONS (8.6)].
- History of a serious hypersensitivity reaction to dapagliflozin or to saxagliptin.
- ( 4 ) Moderate to severe renal impairment (eGFR <45 mL/min/1.73 m 2 ), end-stage renal disease, or patients on dialysis.
Precautions
- 1 Diabetes Mellitus and Other Ketoacidosis : Consider ketone monitoring in patients at risk for ketoacidosis, as indicated.
- Assess for ketoacidosis regardless of presenting blood glucose levels and discontinue dapagliflozin and saxagliptin if ketoacidosis is suspected.
- Monitor patients for resolution of ketoacidosis before restarting.
- ( 5.1 ) Pancreatitis: If pancreatitis is suspected, promptly discontinue dapagliflozin and saxagliptin.
- ( 5.2 ) Heart Failure: Consider risks and benefits of dapagliflozin and saxagliptin in patients who have known risk factors for heart failure.
- Monitor patients for signs and symptoms.
- ( 5.3 ) Volume Depletion: Before initiating dapagliflozin and saxagliptin, assess volume status and renal function in the elderly, patients with renal impairment or low systolic blood pressure, and in patients on diuretics.
- Monitor for signs and symptoms during therapy.
- ( 5.4 ) Urosepsis and Pyelonephritis: Evaluate for signs and symptoms of urinary tract infections and treat promptly, if indicated.
- ( 5.5 ) Hypoglycemia: Consider lowering the dose of insulin secretagogue or insulin to reduce the risk of hypoglycemia when initiating dapagliflozin and saxagliptin.
- ( 5.6 ) Necrotizing Fasciitis of the Perineum (Fournier’s Gangrene): Serious, life-threatening cases have occurred in both females and males.
- Assess patients presenting with pain or tenderness, erythema, or swelling in the genital or perineal area, along with fever or malaise.
Point of care
Dosing
Adult
2 DOSAGE AND ADMINISTRATION Assess renal function before initiation of therapy and periodically thereafter. ( 2.1 ) Take orally, once daily in the morning with or without food. ( 2.2 ) For patients not already taking dapagliflozin, the recommended starting dose of dapagliflozin and saxagliptin tablets is a 5 mg dapagliflozin/5 mg saxagliptin tablet once daily. ( 2.2 ) In patients tolerating 5 mg dapagliflozin and 5 mg saxagliptin once daily who require additional glycemic control, the dapagliflozin and saxagliptin tablets dose can be increased to 10 mg dapagliflozin/5 mg saxagliptin tablet once daily. ( 2.2 ) Swallow tablet whole. Do not crush, cut or chew. ( 2.2 ) Withhold dapagliflozin and saxagliptin for at least 3 days, if possible, prior to major surgery or procedures associated with prolonged fasting. ( 2.5 ) 2.1 Prior to Initiation of Dapagliflozin and Saxagliptin Tablets Assess renal function prior to initiation of dapagliflozin and saxagliptin tablets therapy and periodically thereafter [see WARNINGS AND PRECAUTIONS (5.4) ] . Assess volume status. In patients with volume depletion, correct this condition before initiating of dapagliflozin and saxagliptin tablets [see WARNINGS AND PRECAUTIONS (5.4) and USE IN SPECIFIC POPULATIONS (8.5 , 8.6 )] . 2.2 Dosage For patients not already taking dapagliflozin, the recommended starting dose of dapagliflozin and saxagliptin tablets is a 5 mg dapagliflozin/5 mg saxagliptin tablet taken orally once daily in the morning with or without food. In patients tolerating 5 mg dapagliflozin and 5 mg saxagliptin once daily who require additional glycemic control, the dapagliflozin and saxagliptin tablets dose can be increased to 10 mg dapagliflozin/5 mg saxagliptin tablet once daily in the morning with or without food. Swallow whole. Do not crush, cut or chew dapagliflozin and saxagliptin tablets. 2.3 Patients with Renal Impairment No dose adjustment is needed in patients with an estimated glomerular filtration rate (eGFR) greater than or equal to 45 mL/min/1.73 m2. Dapagliflozin and saxagliptin tablets are contraindicated in patients with an eGFR less than 45 mL/min/1.73 m2 [see CONTRAINDICATIONS (4) and USE IN SPECIFIC POPULATIONS (8.6) ]. 2.4 Use with Strong CYP3A4/5 Inhibitors Do not coadminister dapagliflozin and saxagliptin tablets with strong cytochrome P450 3A4/5 inhibitors (e.g., ketoconazole, atazanavir, clarithromycin, indinavir, itraconazole, nefazodone, nelfinavir, ritonavir, saquinavir, and telithromycin) [ see DRUG INTERACTIONS (7)]. 2.5 Temporary Interruption for Surgery Withhold dapagliflozin and saxagliptin tablets for at least 3 days, if possible, prior to major surgery or procedures associated with prolonged fasting. Resume dapagliflozin and saxagliptin tablets when the patient is clinically stable and has resumed oral intake [see WARNINGS AND PRECAUTIONS (5.1) and CLINICAL PHARMACOLOGY (12.2) ] .
Paediatric
8.4 Pediatric Use Safety and effectiveness of dapagliflozin and saxagliptin in pediatric patients under 18 years of age have not been established.
Renal
Dose by eGFR; stop if severe impairment or acute kidney injury.
- CrCl 0–120: Confirm renal dosing in product SmPC / primary label.
Hepatic
Avoid in significant hepatic impairment (lactic acidosis risk).
Safety
Drug interactions
- Data not available for those below 18 yrs.
- Special Counselling: Do not break the tablet.
- If a dose is missed take a single dose as soon as you remember.
- Fixed-dose/multi-ingredient product.
- Clinical details partially inherited from component monographs: Saxagliptin, Metformin.
- Confirm combination SmPC for exact dosing.
Safety
Adverse effects
- labeling: Diabetic Ketoacidosis in Patients with Type 1 Diabetes Mellitus and Other Ketoacidosis [see WARNINGS AND PRECAUTIONS (5.1) ] Pancreatitis [see WARNINGS AND PRECAUTIONS (5.2) ] Heart Failure [see WARNINGS AND PRECAUTIONS (5.3) ] Volume Depletion [see WARNINGS AND PRECAUTIONS (5.4) ] Urosepsis and Pyelonephritis [see WARNINGS AND PRECAUTIONS (5.5) ] Hypoglycemia with Concomitant Use of Insulin or Insulin Secretagogues [see WARNINGS AND PRECAUTIONS (5.6) ] Necrotizing Fasciitis of the Perineum (Fournier’s Gangrene) [see WARNINGS AND PRECAUTIONS (5.7) ] Hypersensitivity Reactions [see WARNINGS AND PRECAUTIONS (5.8) ] Genital Mycotic Infections [see WARNINGS AND PRECAUTIONS (5.9) ] Severe and Disabling Arthralgia [see WARNINGS AND PRECAUTIONS (5.10) ] Bullous Pemphigoid [see WARNINGS AND PRECAUTIONS (5.11) ] Adverse reactions reported in ≥5% of subjects treated with dapagliflozin and saxagliptin were: upper respiratory tract infection, urinary tract infection, and dyslipidemia.
- ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Novadoz Pharmaceuticals LLC at 1-855-668-2369 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.
- The safety of combined use of 10 mg dapagliflozin and 5 mg saxagliptin has been evaluated in adult subjects with type 2 diabetes mellitus in a pooled safety analysis of three phase 3 active/placebo-controlled clinical trials with a median exposure of 51 weeks.
- The pooled safety analysis included a total of 1169 adults: 492 patients in the combination of saxagliptin and dapagliflozin plus metformin group, 341 patients in the dapagliflozin plus metformin group, 336 patients in the saxagliptin plus metformin group.The mean age of these subjects was 54 years, 0.8% were 75 years or older and 53.7% were female.
- The population was 80.9% White, 8.3% Black or African American, 3.7% Asian, and 6.6% Other race.
- At baseline the population had diabetes for an average of 7.5 years and a mean HbA1c of 8.4%.
- The mean eGFR at baseline was 94.4 mL/min/1.73 m 2 .
- The common adverse reactions were based on the pooled analyses of these studies as shown in Table 2.
- Table 2: Adverse Reactions Reported in ≥2% of Subjects Treated with 10 mg Dapagliflozin and 5 mg Saxagliptin plus Metformin (≥1,500 mg) Adverse Reaction Preferred Term* Frequency % Upper respiratory tract infection * 13.6 Urinary tract infection * 5.7 Dyslipidemia * 5.1 Headache 4.3 Diarrhea 3.7 Back pain 3.3 Genital infection * 3.0 Arthralgia 2.4 * Adverse reactions that are medically related were grouped to a single preferred term.
- Additionally, adverse reactions reported in <5% and ≥2% from the dapagliflozin development program and ≥1% more frequently compared to placebo included increased urination and discomfort with urination.
- Hypoglycemia In the pooled analysis, the incidences of hypoglycemia (defined as a blood glucose <54 mg/dL regardless of the presence or absence of symptoms) and severe hypoglycemia (event requiring assistance due to neuroglycopenia, characterized by altered mental and/or physical status) was 1% and 0.2%, respectively.
- Genital Mycotic Infections Genital mycotic infections were reported in 15 subjects (3%) treated with dapagliflozin and saxagliptin.
- Reported adverse reactions by frequency included vulvovaginal mycotic infection, balanoposthitis, genital fungal infection, vaginal infection, and vulvovaginitis.
- The majority of subjects (84.2%) who experienced genital infection adverse reactions were females.
Use
Indications
- 1 INDICATIONS AND USAGE Dapagliflozin and saxagliptin tablets are indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.
- Limitations of Use Dapagliflozin and saxagliptin tablets are not recommended for use to improve glycemic control in patients with type 1 diabetes mellitus [ see WARNINGS AND PRECAUTIONS (5.1) ].
- Dapagliflozin and saxagliptin tablets is a combination of dapagliflozin, a sodium-glucose cotransporter 2 (SGLT2) inhibitor and saxagliptin a dipeptidyl peptidase-4 (DPP-4) inhibitor indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.
- ( 1 ) Limitations of Use: Not recommended for use to improve glycemic control in patients with type 1 diabetes mellitus.
Pharmacology
Mode of action
2 (SGLT2), expressed in the proximal renal tubules, is responsible for the majority of the reabsorption of filtered glucose from the tubular lumen.
Full mechanism text
2 (SGLT2), expressed in the proximal renal tubules, is responsible for the majority of the reabsorption of filtered glucose from the tubular lumen. Dapagliflozin is an inhibitor of SGLT2. By inhibiting SGLT2, dapagliflozin reduces reabsorption of filtered glucose and thereby promotes urinary glucose excretion. Saxagliptin Increased concentrations of the incretin hormones such as glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) are released into the bloodstream from the small intestine in response to meals. These hormones cause insulin release from the pancreatic beta cells in a glucose-dependent manner but are inactivated by the DPP-4 enzyme within minutes. GLP-1 also lowers glucagon secretion from pancreatic alpha cells, reducing hepatic glucose production. In patients with type 2 diabetes mellitus, concentrations of GLP-1 are reduced but the insulin response to GLP-1 is preserved. Saxagliptin is a competitive DPP-4 inhibitor that slows the inactivation of the incretin hormones, thereby increasing their bloodstream concentrations and reducing fasting and postprandial glucose concentrations in a glucose-dependent manner in patients with type 2 diabetes mellitus.
ADME
Pharmacokinetics & PD
| Onset | Days for glycaemic effect |
|---|---|
| Duration | Taken daily chronically |
| Route | ORAL |
| Absorption | of filtered glucose from the tubular lumen. Dapagliflozin is an inhibitor of SGLT2. By inhibiting SGLT2, dapagliflozin reduces reabsorption of filtered glucose and thereby promotes urinary glucose |
| Distribution | Dapagliflozin Dapagliflozin is approximately 91% protein bound. Protein binding is not altered in patients with renal or hepatic impairment. Saxagliptin The in vitro protein binding of saxagliptin and its active metabolite in human serum is negligible. Therefore, changes in blood... |
| Metabolism | Dapagliflozin The metabolism of dapagliflozin is primarily mediated by UGT1A9; CYP-mediated metabolism is a minor clearance pathway in humans. Dapagliflozin is extensively metabolized, primarily to yield dapagliflozin 3-O-glucuronide, which is an inactive metabolite. Dapagliflozi... |
| Elimination | of approximately 70 grams of glucose in the urine per day at Week 12. A near maximum glucose excretion was observed at the dapagliflozin daily dose of 20 mg. This urinary glucose excretion with dapagliflozin also results in increases in urinary volume [ see ADVERSE REACTIONS (6.1... |
| Half-life | (t 1/2 ) for dapagliflozin is approximately 12.9 hours following a single oral dose of dapagliflozin 10 mg. Saxagliptin Saxagliptin is eliminated by both renal and hepatic pathways. Following a single 50 mg dose of [ 14 C]-saxagliptin, 24%, 36%, and 75% of the dose was excreted i... |
Full PK/PD text
12 CLINICAL PHARMACOLOGY 12.1 Mechanism of Action Dapagliflozin Sodium-glucose cotransporter 2 (SGLT2), expressed in the proximal renal tubules, is responsible for the majority of the reabsorption of filtered glucose from the tubular lumen. Dapagliflozin is an inhibitor of SGLT2. By inhibiting SGLT2, dapagliflozin reduces reabsorption of filtered glucose and thereby promotes urinary glucose excretion. Saxagliptin Increased concentrations of the incretin hormones such as glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) are released into the bloodstream from the small intestine in response to meals. These hormones cause insulin release from the pancreatic beta cells in a glucose-dependent manner but are inactivated by the DPP-4 enzyme within minutes. GLP-1 also lowers glucagon secretion from pancreatic alpha cells, reducing hepatic glucose production. In patients with type 2 diabetes mellitus, concentrations of GLP-1 are reduced but the insulin response to GLP-1 is preserved. Saxagliptin is a competitive DPP-4 inhibitor that slows the inactivation of the incretin hormones, thereby increasing their bloodstream concentrations and reducing fasting and postprandial glucose concentrations in a glucose-dependent manner in patients with type 2 diabetes mellitus. 12.2 Pharmacodynamics Dapagliflozin Increases in the amount of glucose excreted in the urine were observed in healthy subjects and in patients with type 2 diabetes mellitus following the administration of dapagliflozin. Dapagliflozin dose of 5 or 10 mg per day in patients with type 2 diabetes mellitus for 12 weeks resulted in excretion of approximately 70 grams of glucose in the urine per day at Week 12. A near maximum glucose excretion was observed at the dapagliflozin daily dose of 20 mg. This urinary glucose excretion with dapagliflozin also results in increases in urinary volume [ see ADVERSE REACTIONS (6.1) ]. After discontinuation of dapagliflozin, on average, the elevation in urinary glucose excretion approaches baseline by about 3 days from discontinuation for the 10 mg dose. Figure 1: Scatter Plot and Fitted Line of Change from Baseline in 24-Hour Urinary Glucose Amount versus Dapagliflozin Dose in Healthy Subjects and Subjects with Type 2 Diabetes Mellitus (T2DM) (Semi-Log Plot) Saxagliptin In patients with type 2 diabetes mellitus, administration of saxagliptin inhibits DPP-4 enzyme activity for a 24-hour period. After an oral glucose load or a meal, this DPP-4 inhibition resulted in a 2- to 3-fold increase in circulating levels of active GLP-1 and GIP, decreased glucagon concentrations, and increased glucose-dependent insulin secretion from pancreatic beta cells. The rise in insulin and decrease in glucagon were associated with lower fasting glucose concentrations and reduced glucose excursion following an oral glucose load or a meal. Cardiac Electrophysiology Dapagliflozin Dapagliflozin was not associated with clinically meaningful prolongation of QTc interval at daily doses up to 150 mg (15 times the recommended maximum dose) in a study of healthy subjects. In addition, no clinically meaningful effect on QTc interval was observed following single doses of up to 500 mg (50- times the recommended maximum daily dose) of dapagliflozin in healthy subjects. Saxagliptin In a randomized, double-blind, placebo-controlled, 4-way crossover, active comparator study using moxifloxacin in 40 healthy subjects, saxagliptin was not associated with clinically meaningful prolongation of the QTc interval or heart rate at daily doses up to 40 mg (8 times the recommended maximum daily dose). fig-1 12.3 Pharmacokinetics Overall, the pharmacokinetics of dapagliflozin and saxagliptin were not affected in a clinically relevant manner when administered as dapagliflozin and saxagliptin. Saxagliptin The pharmacokinetics of saxagliptin and its active metabolite, 5-hydroxy saxagliptin, were similar in healthy subjects and in patients with type 2 diabetes mellitus. The C max and AUC values of saxagliptin and its active metabolite increased proportionally in the 2.5 to 400 mg dose range. Following a 5 mg single oral dose of saxagliptin to healthy subjects, the mean plasma AUC values for saxagliptin and its active metabolite were 78 ng•h/mL and 214 ng•h/mL, respectively. The corresponding plasma C max values were 24 ng/mL and 47 ng/mL, respectively. The average variability (%CV) for AUC and C max for both saxagliptin and its active metabolite was less than 25%. No appreciable accumulation of either saxagliptin or its active metabolite was observed with repeated once daily dosing at any dose level. No dose- and time-dependence were observed in the clearance of saxagliptin and its active metabolite over 14 days of once daily dosing with saxagliptin at doses ranging from 2.5 to 400 mg. Absorption Dapagliflozin Following oral administration of dapagliflozin, the maximum plasma concentration (C max ) is usually attained within 2 hours under fasting state. The C max and AUC values increase dose proportionally with increase in dapagliflozin dose in the therapeutic dose range. The absolute oral bioavailability of dapagliflozin following the administration of a 10 mg dose is 78%. Administration of dapagliflozin with a high-fat meal decreases its C max by up to 50% and prolongs T max by approximately 1 hour but does not alter AUC as compared with the fasted state. Saxagliptin The median time to maximum concentration (T max ) following the 5 mg once daily dose was 2 hours for saxagliptin and 4 hours for its active metabolite. Administration with a high-fat meal resulted in an increase in T max of saxagliptin by approximately 20 minutes as compared to fasted conditions. There was a 27% increase in the AUC of saxagliptin when given with a meal as compared to fasted conditions. Distribution Dapagliflozin Dapagliflozin is approximately 91% protein bound. Protein binding is not altered in patients with renal or hepatic impairment. Saxagliptin The in vitro protein binding of saxagliptin and its active metabolite in human serum is negligible. Therefore, changes in blood protein levels in various disease states (e.g., renal or hepatic impairment) are not expected to alter the disposition of saxagliptin. Metabolism Dapagliflozin The metabolism of dapagliflozin is primarily mediated by UGT1A9; CYP-mediated metabolism is a minor clearance pathway in humans. Dapagliflozin is extensively metabolized, primarily to yield dapagliflozin 3-O-glucuronide, which is an inactive metabolite. Dapagliflozin 3-O-glucuronide accounted for 61% of a 50 mg [ 14 C]-dapagliflozin dose and is the predominant drug-related component in human plasma. Saxagliptin The metabolism of saxagliptin is primarily mediated by cytochrome P450 3A4/5 (CYP3A4/5). The major metabolite of saxagliptin is also a DPP-4 inhibitor, which is one-half as potent as saxagliptin. Therefore, strong CYP3A4/5 inhibitors and inducers will alter the pharmacokinetics of saxagliptin and its active metabolite [ see DRUG INTERACTIONS (7) ]. Elimination Dapagliflozin Dapagliflozin and related metabolites are primarily eliminated via the renal pathway. Following a single 50 mg dose of [ 14 C]-dapagliflozin, 75% and 21% total radioactivity is excreted in urine and feces, respectively. In urine, less than 2% of the dose is excreted as parent drug. In feces, approximately 15% of the dose is excreted as parent drug. The mean plasma terminal half-life (t 1/2 ) for dapagliflozin is approximately 12.9 hours following a single oral dose of dapagliflozin 10 mg. Saxagliptin Saxagliptin is eliminated by both renal and hepatic pathways. Following a single 50 mg dose of [ 14 C]-saxagliptin, 24%, 36%, and 75% of the dose was excreted in the urine as saxagliptin, its active metabolite, and total radioactivity, respectively. The average renal clearance of saxagliptin (~230 mL/min) was greater than the average estimated glomerular filtration rate (~120 mL/min), suggesting some active renal excretion. A total of 22% of the administered radioactivity was recovered in feces representing the fraction of the saxagliptin dose excreted in bile and/orunabsorbed drug from the gastrointestinal tract. Following a single oral dose of saxagliptin 5 mg to healthy subjects, the mean plasma terminal half-life (t 1/2) for saxagliptin and its active metabolite was 2.5 and 3.1 hours, respectively. Specific Populations Effects of Age, Gender, Race and Body Weight on Pharmacokinetics Based on a population pharmacokinetic analysis, age, gender, race, and body weight do not have a clinically meaningful effect on the pharmacokinetics of saxagliptin and dapagliflozin. Renal Impairment Dapagliflozin At steady state (20 mg once daily dapagliflozin for 7 days), patients with type 2 diabetes mellitus with mild, moderate, or severe renal impairment (as determined by eGFR) had geometric mean systemic exposures of dapagliflozin that were 45%, 100%, and 200% higher, respectively, as compared to patients with type 2 diabetes mellitus with normal renal function. Higher systemic exposure of dapagliflozin in patients with type 2 diabetes mellitus with renal impairment did not result in a correspondingly higher 24-hour urinary glucose excretion. The steady-state 24-hour urinary glucose excretion in patients with type 2 diabetes mellitus and mild, moderate, and severe renal impairment was 42%, 80%, and 90% lower, respectively, than in patients with type 2 diabetes mellitus with normal renal function. The impact of hemodialysis on dapagliflozin exposure is not known [see DOSAGE AND ADMINISTRATION (2.3) , WARNINGS AND PRECAUTIONS (5.4) and USE IN SPECIFIC POPULATIONS (8.6) ] . Saxagliptin A single-dose, open-label study was conducted to evaluate the pharmacokinetics of saxagliptin (10 mg dose) in subjects with varying degrees of chronic renal impairment compared to subjects with normal renal function. The 10 mg dosage is not an approved dosage. The degree of renal impairment did not affect Cmax of saxagliptin or its metabolite. In subjects with moderate renal impairment (eGFR 30 to less than 45 mL/min/1.73 m 2 ), severe renal impairment (eGFR 15 to less than 30 mL/min/1.73 m 2 ) and ESRD patient on hemodialysis, the AUC values of saxagliptin or its active metabolite were >2 fold higher than AUC values in subjects with normal renal function.Dapagliflozina and saxagliptin is contraindicated in patients with an eGFR <45 mL/min/1.73 m 2 . Hepatic Impairment Dapagliflozin In subjects with mild and moderate hepatic impairment (Child-Pugh classes A and B), mean C max and AUC of dapagliflozin were up to 12% and 36% higher, respectively, as compared to healthy matched control subjects following single-dose administration of 10 mg dapagliflozin. These differences were not considered to be clinically meaningful. In patients with severe hepatic impairment (Child-Pugh class C), mean C max and AUC of dapagliflozin were up to 40% and 67% higher, respectively, as compared to healthy matched controls [ see USE IN SPECIFIC POPULATIONS (8.7) ]. Saxagliptin In subjects with hepatic impairment (Child-Pugh classes A, B, and C), mean C max and AUC of saxagliptin were up to 8% and 77% higher, respectively, compared to healthy matched controls following administration of a single 10 mg dose of saxagliptin. The 10 mg dosage is not an approved dosage. The corresponding C max and AUC of the active metabolite were up to 59% and 33% lower, respectively, compared to healthy matched controls. These differences are not considered to be clinically meaningful. Pediatric Pharmacokinetics of dapagliflozin and saxagliptin in the pediatric population has not been studied. Drug Interactions Saxagliptin and Dapagliflozin The lack of pharmacokinetic interaction between dapagliflozin and saxagliptin was demonstrated in a drug-drug interaction study between dapagliflozin and saxagliptin. Dapagliflozin In Vitro Assessment of Drug Interactions The metabolism of dapagliflozin is primarily
Kenya
Brands & prices
| Brand | Company | Pack | KES |
|---|---|---|---|
| Kombiglyze XR | AstraZeneca | Standard Commercial Pack | — |
Special populations
Pregnancy & lactation
Pregnancy
8.1 Pregnancy Risk Summary Based on animal data showing adverse renal effects from dapagliflozin, dapagliflozin and saxagliptin is not recommended during the second and third trimesters of pregnancy. The limited available data with dapagliflozin and saxagliptin or its components (dapagliflozin and saxagliptin) in pregnant women are not sufficient to determine a drug-associated risk for major birth defects or miscarriage. There are risks to the mother and fetus associated with poorly controlled diabetes in pregnancy (see Clinical Considerations). In animal studies, adverse renal pelvic and tubular dilatations, that were not fully reversible, were observed in rats when dapagliflozin (a component of dapagliflozin and saxagliptin) was administered during a period of renal development corresponding to the late second and third trimesters of human pregnancy, at all doses tested; the lowest of which provided an exposure 15-times the 10 mg clinical dose (see Data). No adverse developmental effects were observed when saxagliptin was administered to pregnant rats and rabbits ( see Data). The estimated background risk of major birth defects is 6 to 10% in women with pre-gestational diabetes with an HbA1c greater than 7% and has been reported to be as high as 20 to 25% in women with an HbA1c greater than 10%. The estimated background risk of miscarriage for the indicated population is unknown. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. Clinical Considerations Disease-associated maternal and/or embryo-fetal risk Poorly controlled diabetes in pregnancy increases the maternal risk for diabetic ketoacidosis, preeclampsia, spontaneous abortions, preterm delivery and delivery complications. Poorly controlled diabetes increases the fetal risk for major birth defects, stillbirth, and macrosomia related morbidity. Data Animal Data Dapagliflozin Dapagliflozin dosed directly to juvenile rats from postnatal day (PND) 21 until PND 90 at doses of 1, 15, or 75 mg/kg/day, increased kidney weights and increased the incidence of renal pelvic and tubular dilatations at all dose levels. Exposure at the lowest dose was 15-times the 10 mg clinical dose, (based on AUC). The renal pelvic and tubular dilatations observed in juvenile animals did not fully reverse within a 1-month recovery period. In a prenatal and postnatal development study, dapagliflozin was administered to maternal rats from gestation Day 6 through lactation Day 21 at doses of 1, 15, or 75 mg/kg/day, and pups were indirectly exposed in utero and throughout lactation. Increased incidence or severity of renal pelvic dilatation was observed in 21 day-old pup offspring of treated dams at 75 mg/kg/day (maternal and pup dapagliflozin exposures were 1415-times and 137-times, respectively, the human values at the 10 mg clinical dose, based on AUC). Dose-related reductions in pup body weights were observed at greater than or equal to 29-times the 10 mg clinical dose (based on AUC). No adverse effects on developmental endpoints were noted at 1 mg/kg/day, (19-times the 10 mg clinical dose, based on AUC). These outcomes occurred with drug exposure during periods of renal development in rats that corresponds to the late second and third trimester of human development. In embryo-fetal development studies in rats and rabbits, dapagliflozin was administered to throughout organogenesis, corresponding to the first trimester of human pregnancy. In rats, dapagliflozin was neither embryolethal nor teratogenic at doses up to 75 mg/kg/day (1441-times the 10 mg clinical dose, based on AUC). Dose related effects on the rat fetus (structural abnormalities and reduced body weight) occurred only at higher dosages, equal to or greater than 150 mg/kg (more than 2344-times the 10 mg clinical dose, based on AUC), which were associated with maternal toxicity. No developmental toxicities were observed in rabbits at doses up to 180 mg/kg/day (1191-times the 10 mg clinical dose, based on AUC). Saxagliptin In embryo-fetal development studies, saxagliptin was administered to pregnant rats and rabbits during the period of organogenesis, corresponding to the first trimester of human pregnancy. No adverse developmental effects were observed in either species at exposures 1503- and 152-times the 5 mg clinical dose in rats and rabbits, respectively, based on AUC. Saxagliptin crosses the placenta into the fetus following dosing in pregnant rats. In a prenatal and postnatal development study, no adverse developmental effects were observed in maternal rats administered saxagliptin from gestation day 6 through lactation day 21 at exposures up to 470-times the 5 mg clinical dose, based on AUC.
Lactation
Pregnancy: Advise females of the potential risk to a fetus especially during the second and third trimesters. ( 8.1 ) Lactation: Not recommended when breastfeeding. ( 8.2 ) Geriatrics: Higher incidence of adverse reactions related to hypotension. ( 8.5 ) Renal Impairment: Higher incidence of adverse reactions related to volume depletion. ( 8.6 ) 8.1 Pregnancy Risk Summary Based on animal data showing adverse renal effects from dapagliflozin, dapagliflozin and saxagliptin is not recommended during the second and third trimesters of pregnancy. The limited available data with dapagliflozin and saxagliptin or its components (dapagliflozin and saxagliptin) in pregnant women are not sufficient to determine a drug-associated risk for major birth defects or miscarriage. There are risks to the mother and fetus associated with poorly controlled diabetes in pregnancy (see Clinical Considerations). In animal studies, adverse renal pelvic and tubular dilatations, that were not fully reversible, were observed in rats when dapagliflozin (a component of dapagliflozin and saxagliptin) was administered during a period of renal development corresponding to the late second and third trimesters of human pregnancy, at all doses tested; the lowest of which provided an exposure 15-times the 10 mg clinical dose (see Data). No adverse developmental effects were observed when saxagliptin was administered to pregnant rats and rabbits ( see Data). The estimated background risk of major birth defects is 6 to 10% in women with pre-gestational diabetes with an HbA1c greater than 7% and has been reported to be as high as 20 to 25% in women with an HbA1c greater than 10%. The estimated background risk of miscarriage for the indicated population is unknown. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. Clinical Considerations Disease-associated maternal and/or embryo-fetal risk Poorly controlled diabetes in pregnancy increases the maternal risk for diabetic ketoacidosis, preeclampsia, spontaneous abortions, preterm delivery and delivery complications. Poorly controlled diabetes increases the fetal risk for major birth defects, stillbirth, and macrosomia related morbidity. Data Animal Data Dapagliflozin Dapagliflozin dosed directly to juvenile rats from postnatal day (PND) 21 until PND 90 at doses of 1, 15, or 75 mg/kg/day, increased kidney weights and increased the incidence of renal pelvic and tubular dilatations at all dose levels. Exposure at the lowest dose was 15-times the 10 mg clinical dose, (based on AUC). The renal pelvic and tubular dilatations observed in juvenile animals did not fully reverse within a 1-month recovery period. In a prenatal and postnatal development study, dapagliflozin was administered to maternal rats from gestation Day 6 through lactation Day 21 at doses of 1, 15, or 75 mg/kg/day, and pups were indirectly exposed in utero and throughout lactation. Increased incidence or severity of renal pelvic dilatation was observed in 21 day-old pup offspring of treated dams at 75 mg/kg/day (maternal and pup dapagliflozin exposures were 1415-times and 137-times, respectively, the human values at the 10 mg clinical dose, based on AUC). Dose-related reductions in pup body weights were observed at greater than or equal to 29-times the 10 mg clinical dose (based on AUC). No adverse effects on developmental endpoints were noted at 1 mg/kg/day, (19-times the 10 mg clinical dose, based on AUC). These outcomes occurred with drug exposure during periods of renal development in rats that corresponds to the late second and third trimester of human development. In embryo-fetal development studies in rats and rabbits, dapagliflozin was administered to throughout organogenesis, corresponding to the first trimester of human pregnancy. In rats, dapagliflozin was neither embryolethal nor teratogenic at doses up to 75 mg/kg/day (1441-times the 10 mg clinical dose, based on AUC). Dose related effects on the rat fetus (structural abnormalities and reduced body weight) occurred only at higher dosages, equal to or greater than 150 mg/kg (more than 2344-times the 10 mg clinical dose, based on AUC), which were associated with maternal toxicity. No developmental toxicities were observed in rabbits at doses up to 180 mg/kg/day (1191-times the 10 mg clinical dose, based on AUC). Saxagliptin In embryo-fetal development studies, saxagliptin was administered to pregnant rats and rabbits during the period of organogenesis, corresponding to the first trimester of human pregnancy. No adverse developmental effects were observed in either species at exposures 1503- and 152-times the 5 mg clinical dose in rats and rabbits, respectively, based on AUC. Saxagliptin crosses the placenta into the fetus following dosing in pregnant rats. In a prenatal and postnatal development study, no adverse developmental effects were observed in maternal rats administered saxagliptin from gestation day 6 through lactation day 21 at exposures up to 470-times the 5 mg clinical dose, based on AUC. 8.2 Lactation Risk Summary There is no information regarding the presence of dapagliflozin and saxagliptin or its components (dapagliflozin and saxagliptin) in human milk, the effects on the breastfed infant, or the effects on milk production. Dapagliflozin and saxagliptin are present in the milk of lactating rats (see Data). However, due to species specific differences in lactation physiology, the clinical relevance of these data is not clear. Since human kidney maturation occurs in utero and during the first 2 years of life when lactational exposure may occur, there may be risk to the developing human kidney. Because of the potential for serious adverse reactions in a breastfed infant, advise women that use of dapagliflozin and saxagliptin is not recommended while breastfeeding. Data Dapagliflozin Dapagliflozin was present at a milk/plasma ratio of 0.49, indicating that dapagliflozin and its metabolites are transferred into milk at a concentration that is approximately 50% of that in maternal plasma. Juvenile rats directly exposed to dapagliflozin showed a risk to the developing kidney (renal pelvic and tubular dilatations) during maturation. Saxagliptin Saxagliptin is secreted in the milk of lactating rats at approximately a 1:1 ratio with plasma drug concentrations. 8.4 Pediatric Use Safety and effectiveness of dapagliflozin and saxagliptin in pediatric patients under 18 years of age have not been established. 8.5 Geriatric Use Because elderly patients are more likely to have decreased renal function, care should be taken when using dapagliflozin and saxagliptin in the elderly based on renal function [see DOSAGE AND ADMINISTRATION (2.3) ] . Dapagliflozin A total of 1424 (24%) of the 5936 dapagliflozin-treated patients were 65 years and older and 207 (3.5%) patients were 75 years and older in a pool of 21 double-blind, controlled, clinical studies assessing the efficacy of dapagliflozin in improving glycemic control. After controlling for level of renal function (eGFR), in clinical studies with dapagliflozin, efficacy was similar for patients under age 65 years and those 65 years and older. In patients 65 years and older, a higher proportion of patients treated with dapagliflozin had adverse reactions of hypotension [see WARNINGS AND PRECAUTIONS (5.4)]. Saxagliptin In the seven double-blind, controlled clinical safety and efficacy trials of saxagliptin, a total of 4751 (42.0%) of the 11,301 patients randomized to saxagliptin were 65 years and over, and 1210 (10.7%) were 75 years and over. No overall differences in safety or effectiveness were observed between subjects ≥65 years old and younger subjects. While this clinical experience has not identified differences in responses between the elderly and younger patients, greater sensitivity of some older individuals cannot be ruled out. 8.6 Renal Impairment Dapagliflozin and saxagliptin is contraindicated in patients with moderate to severe renal impairment (eGFR less than 45 mL/min/1.73 m 2 ), ESRD, or on dialysis [see DOSAGE AND ADMINISTRATION (2.3) , CONTRAINDICATIONS (4) and WARNINGS AND PRECAUTIONS (5.4) ]. Dapagliflozin Dapagliflozin was evaluated in two glycemic control studies that included patients with moderate renal impairment (an eGFR of 45 to less than 60 mL/min/1.73 m 2 and an eGFR of 30 to less than 60 mL/min/1.73 m 2 ). Patients with diabetes and renal impairment using dapagliflozin for glycemic control may be more likely to experience hypotension and may be at higher risk for acute kidney injury secondary to volume depletion. In the study of patients with an eGFR 30 to less than 60 mL/min/1.73 m 2 , 13 patients receiving dapagliflozin experienced bone fractures compared to none receiving placebo. 8.7 Hepatic Impairment Dapagliflozin and saxagliptin may be used in patients with hepatic impairment. However, the benefit-risk for the use of dapagliflozin and saxagliptin in patients with severe hepatic impairment should be individually assessed since safety and efficacy have not been studied in this population [ see CLINICAL PHARMACOLOGY (12.3)].
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- Drug & food interactions (label) 7 DRUG INTERACTIONS Table 3 : Clinically Relevant Interactions with Dapagliflozin and Saxagliptin Strong Inhibitors of CYP3A4/5 Enzymes Clinical Impact Ketoconazole significantly increased saxagliptin exposure. Similar significant increases in plasma concentrations of saxagliptin are anticipated with other strong CYP3A4/5 inhibitors (e.g., atazanavir, clarithromycin, indinavir, itraconazole, nefazodone, nelfinavir, ritonavir, saquinavir, and telithromycin). Intervention Do not coadminister dapagliflozin and saxagliptin with strong cytochrome P450 3A4/5 inhibitors [see DOSAGE AND ADMINISTRATION (2.4) and CLINICAL PHARMACOLOGY (12.3) ] . Insulin or Insulin Secretagogues Clinical Impact The risk of hypoglycemia may be increased when dapagliflozin and saxagliptin is used concomitantly with insulin or insulin secretagogues (e.g., sulfonylurea) [see WARNINGS AND PRECUATIONS (5.6) ] . Intervention Concomitant use may require lower doses of insulin or the insulin secretagogue to reduce the risk of hypoglycemia. Lithium Clinical Impact Concomitant use of an SGLT2 inhibitor with lithium may decrease serum lithium concentrations. Intervention Monitor serum lithium concentration more frequently during dapagliflozin and saxagliptin initiation and dosage changes. Positive Urine Glucose Test Clinical Impact SGLT2 inhibitors increase urinary glucose excretion and will lead to positive urine glucose tests. Intervention Monitoring glycemic control with urine glucose tests is not recommended in patients taking SGLT2 inhibitors. Use alternative methods to monitor glycemic control. Interference with 1,5-anhydroglucitol (1,5-AG) Assay Clinical Impact Measurements of 1,5-AG are unreliable in assessing glycemic control in patients taking SGLT2 inhibitors. Intervention Monitoring glycemic control with 1,5-AG assay is not recommended. Use alternative methods to monitor glycemic control. Strong CYP3A4/5 Inhibitors (e.g., Ketoconazole): Do not coadminister dapagliflozin and saxagliptin with strong cytochrome P450 3A4/5 inhibitors. ( 7 ) See full prescribing information for additional drug interactions and information on interference of dapagliflozin and saxagliptin with laboratory tests. ( 7 )
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Source: Local active-ingredient clinical extract; FDA drug label via OpenFDA/DailyMed; Component monographs (multi-source pipeline); Professional class pharmacology (Biguanide antidiabetic)
Last reviewed: 01 Aug 2026
Decision support only — not a substitute for clinical judgment, product SmPC, or Kenya STG/EML.