saxagliptin

Contraindicated in:

Type 1 diabetes;
Diabetic ketoacidosis;
History of hypersensitivity reaction.

Use Cautiously in:

HF or renal impairment (↑ risk of worsening HF);
Moderate or severe renal impairment (CCr ≤45 mL/min) (↓ dose required);
OB: Use during pregnancy only if potential maternal benefit justifies potential fetal risk;
Lactation: Use while breastfeeding only if potential maternal benefit outweighs potential risk to infant;
Pedi: Safety and effectiveness not established in children;
Geri: Older adults may be more sensitive to effects; consider age-related ↓ in renal function.

Adv. Reactions/Side Effects ⬆ ⬇

CV: HF, peripheral edema (↑ with thiazolidinediones)

Derm: bullous pemphigoid

Endo: hypoglycemia (↑ with sulfonylureas)

GI: abdominal pain, PANCREATITIS, vomiting

Hemat: ↓lymphocyte count

MS: arthralgia, RHABDOMYOLYSIS

Neuro: headache

Misc: HYPERSENSITIVITY REACTIONS (INCLUDING ANAPHYLAXIS AND ANGIOEDEMA)

Interactions ⬆ ⬇

Drug-drug:

Strong CYP3A4/5 inhibitors, including ketoconazole, atazanavir, clarithromycin, itraconazole, nefazodone, nelfinavir, and ritonavir, ↑ levels and risk of toxicity.
↑risk of hypoglycemia with sulfonylureas or insulin; may need to ↓ dose of sulfonylureas or insulin.

Availability ⬆ ⬇

(Generic available)

Tablets: 2.5 mg; 5 mg
In combination with: dapagliflozin (Qtern); metformin XR (generic only). See Appendix [not included in this PDA edition].

Route/Dosage ⬆ ⬇

PO (Adults ): 2.5–5 mg once daily; Concurrent use of strong CYP3A4/5 inhibitors: 2.5 mg once daily.

Renal Impairment

PO (Adults ): CCr ≤45 mL/min (including patients undergoing hemodialysis): 2.5 mg once daily; in patients undergoing hemodialysis, administer after hemodialysis.

US Brand Names ⬆ ⬇

Action ⬆ ⬇

Acts as a competitive inhibitor of dipeptidyl peptidase-4 (DPP4), which slows inactivation of incretin hormones, thereby increasing their concentrations and reducing fasting and postprandial glucose concentrations.

Therapeutic effects:

Improved control of blood glucose.

Classifications ⬆ ⬇

Therapeutic Classification: antidiabetics

Pharmacologic Classification: dipeptidyl peptidase-4 dpp-4 inhibitors

Pharmacokinetics ⬆ ⬇

Absorption: Well absorbed following oral administration.

Distribution: Unknown.

Metabolism/Excretion: Primarily metabolized by the liver via the CYP3A4/5 isoenzyme, with conversion to 5-hydroxysaxagliptin, a pharmacologically active metabolite; 24% of saxagliptin is excreted unchanged in urine, 36% of hydroxysaxagliptin is excreted unchanged in urine, 22% is eliminated in feces as unabsorbed drug/metabolites excreted in bile.

Half-Life: Saxagliptin: 2.5 hr; 5-hydroxysaxagliptin: 3.1 hr.

Time/Action Profile ⬆ ⬇

(DPP-4 inhibition)

ROUTE	ONSET	PEAK	DURATION
PO	unknown	2 hr (4 hr for 5-hydroxysaxagliptin)‡	24 hr

‡Blood levels.

Patient/Family Teaching ⬆ ⬇

Instruct patient to take saxagliptin as directed. If a dose is missed, take the next dose as prescribed; do not double doses. Advise patient to read the Patient Package Insert before starting and with each Rx refill; new information may be available.
Explain to patient that saxagliptin helps control hyperglycemia but does not cure diabetes. Therapy is usually long term.
Instruct patient not to share this medication with others, even if they have the same symptoms; it may harm them.
Encourage patient to follow prescribed diet, medication, and exercise regimen to prevent hyperglycemic or hypoglycemic episodes.
Review signs of hypoglycemia and hyperglycemia with patient. If hypoglycemia occurs, advise patient to take a glass of orange juice or 2–3 tsp of sugar, honey, or corn syrup dissolved in water, and notify health care professional.
Instruct patient in proper testing of blood glucose and urine ketones. These tests should be monitored closely during periods of stress or illness and health care professional notified if significant changes occur.
Advise patient to notify health care professional promptly if swelling of hands, feet, or ankles; rash; hives; or swelling of face, lips, or throat occur.
Instruct patient to notify health care professional of all Rx or OTC medications, vitamins, or herbal products being taken and consult health care professional before taking any new medications.
Rep: Advise females of reproductive potential to notify health care professional if pregnancy is planned or suspected or if breastfeeding.

Pronunciation ⬆ ⬇

Code ⬆

NDC Code

0310- AstraZeneca Pharmaceuticals LP
- 0310-6100- ONGLYZA
  - 0310-6100-30- 30 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (0310-6100-30)

0310- AstraZeneca Pharmaceuticals LP
- 0310-6100- ONGLYZA
  - 0310-6100-90- 90 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (0310-6100-90)

0310- AstraZeneca Pharmaceuticals LP
- 0310-6100- ONGLYZA
  - 0310-6100-95- 1 BLISTER PACK in 1 CARTON (0310-6100-95) > 7 TABLET, FILM COATED in 1 BLISTER PACK

0310- AstraZeneca Pharmaceuticals LP
- 0310-6105- ONGLYZA
  - 0310-6105-30- 30 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (0310-6105-30)

0310- AstraZeneca Pharmaceuticals LP
- 0310-6105- ONGLYZA
  - 0310-6105-50- 500 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (0310-6105-50)

0310- AstraZeneca Pharmaceuticals LP
- 0310-6105- ONGLYZA
  - 0310-6105-90- 90 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (0310-6105-90)

0310- AstraZeneca Pharmaceuticals LP
- 0310-6105- ONGLYZA
  - 0310-6105-95- 1 BLISTER PACK in 1 CARTON (0310-6105-95) > 7 TABLET, FILM COATED in 1 BLISTER PACK

55154- Cardinal Health
- 55154-6931- ONGLYZA
  - 55154-6931-2- 1080 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (55154-6931-2)

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Indications ⬇

Contraind./Precautions ⬆ ⬇