Diabetes:

Indications for: SYNJARDY

Adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus (T2DM).

Limitations of Use:

Not recommended in those with type 1 diabetes; may increase risk of diabetic ketoacidosis.

Adult Dosage:

See full labeling. Individualize. Take twice daily with meals; increase dose gradually. Max daily dose: 25mg/2000mg. Renal impairment: initiation is not recommended if eGFR <45mL/min/1.73m2.

Children Dosage:

<18yrs: not established.

SYNJARDY Contraindications:

Severe renal impairment (eGFR <30mL/min/1.73m2), ESRD, or on dialysis. Metabolic acidosis, diabetic ketoacidosis.

Boxed Warning:

Lactic acidosis.

SYNJARDY Warnings/Precautions:

Increased risk of metformin-associated lactic acidosis in renal or hepatic impairment, concomitant use of certain drugs (eg, cationic drugs), ≥65yrs of age, undergoing radiological contrast study, surgery and other procedures, hypoxic states, and excessive alcohol intake; discontinue if lactic acidosis is suspected. Discontinue at time of, or prior to intravascular iodinated contrast imaging in patients with eGFR <60mL/min/1.73m2, history of hepatic impairment, alcoholism, heart failure, or will be given intra-arterial contrast; reevaluate eGFR 48hrs after procedure and restart therapy if renally stable. Correct volume depletion before initiating. Increased risk for volume depletion or hypotension in those with renal impairment (eGFR <60mL/min/1.73m2), elderly, or on loop diuretics. Assess volume status and renal function prior to initiation; monitor during therapy; more frequently in elderly. Assess for ketoacidosis in presence of signs/symptoms of metabolic acidosis, regardless of blood glucose levels; discontinue if suspected, evaluate and treat; consider risk factors before initiation (eg, pancreatic insulin deficiency, caloric restriction, alcohol abuse). Consider temporarily discontinuing prior to scheduled surgery (for ≥3 days) or other clinical situations (eg, prolonged fasting due to illness or post-surgery). Necrotizing fasciitis of the perineum (Fournier's gangrene); discontinue and treat immediately if suspected; use alternative antidiabetic. Increased risk of genital mycotic infections or UTIs; monitor and treat as appropriate. Discontinue if hypersensitivity reaction occurs; treat promptly and monitor until resolve. Measure hematologic parameters annually (esp. serum Vit. B12 in susceptible patients). Hepatic impairment, pregnancy (during 2nd & 3rd trimesters), nursing mothers: not recommended.

See Also:

SYNJARDY Classification:

Sodium-glucose co-transporter 2 (SGLT2) inhibitor + biguanide.

SYNJARDY Interactions:

Increased risk of lactic acidosis with topiramate, other carbonic anhydrase inhibitors (eg, zonisamide, acetazolamide, dichlorphenamide); monitor. Concomitant cationic drugs that interfere with renal tubular transport systems (eg, ranolazine, vandetanib, dolutegravir, cimetidine) may increase metformin levels; monitor. Avoid excessive alcohol. Diuretics, steroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, sympathomimetics, nicotinic acid, CCBs, and isoniazid may cause hyperglycemia. Greater potential for volume depletion with concomitant diuretics. May need a lower dose of concomitant insulin or insulin secretagogue to reduce risk of hypoglycemia. β-blockers may mask hypoglycemia. May cause false (+) urine glucose tests or unreliable measurements of 1, 5-AG assay; use alternative methods to monitor glycemic control.

Adverse Reactions:

UTIs, female genital mycotic infections, diarrhea, nausea/vomiting, flatulence, abdominal discomfort, indigestion, asthenia, headache; hypotension, ketoacidosis, renal impairment, urosepsis, pyelonephritis, angioedema; rare: Fournier's gangrene.

Generic Drug Availability:

NO

How Supplied:

Tabs—60, 180; XR tabs 5mg/1000mg, 12.5mg/1000mg—60, 180; 10mg/1000mg, 25mg/1000mg—30, 90

Pricing for SYNJARDY

12.5mg/1000mg tablet (Qty: 60)
Appx. price $569
GoodRx