Invokamet Xr Generic Name & Formulations
Invokamet Xr Indications
Limitations of Use
Invokamet Xr Dosage and Administration
Invokamet Xr Contraindications
Invokamet Xr Boxed Warnings
Invokamet Xr Warnings/Precautions
Increased risk of metformin-associated lactic acidosis in renal or hepatic impairment, concomitant use of certain drugs (eg, carbonic anhydrase inhibitors), ≥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. Increased risk of lower limb amputations; monitor for infection, new pain or tenderness, sores or ulcers in lower limbs, and discontinue if occur. Consider risk factors for amputation (eg, prior amputation, peripheral vascular disease, neuropathy, diabetic foot ulcers) before initiation. Assess renal function (esp. eGFR) prior to starting, then annually, or as clinically indicated; more frequently in elderly. Prior to initiation, assess and correct volume status in those with renal impairment, elderly, or taking loop diuretics; monitor during therapy. 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. Discontinue if hypersensitivity reactions occur. Consider risk factors for bone fractures before initiation. Monitor for genital mycotic infections, UTIs (including urosepsis, pyelonephritis), hematology (esp. serum Vit. B12); treat if needed. Hepatic impairment: not recommended. Pregnancy (during 2nd & 3rd trimesters), nursing mothers: not recommended.
Invokamet Xr Pharmacokinetics
Invokamet Xr Interactions
Concomitant cationic drugs that interfere with renal tubular transport systems (eg, ranolazine, vandetanib, dolutegravir, cimetidine) may increase metformin levels. Increased risk of lactic acidosis with topiramate, other carbonic anhydrase inhibitors (eg, zonisamide, acetazolamide, dichlorphenamide); monitor. Diuretics, steroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, sympathomimetics, nicotinic acid, CCBs, and isoniazid may cause hyperglycemia. Avoid excessive alcohol. Antagonized by UGT inducers (eg, rifampin, phenytoin, phenobarbital, ritonavir): see Adult dose. Concomitant digoxin: monitor. May need a lower dose of concomitant insulin or insulin secretagogue (eg, sulfonylurea) to reduce risk of hypoglycemia. Canagliflozin may antagonize serum lithium concentrations; monitor levels more frequently. Canagliflozin will lead to false (+) urine glucose tests or unreliable measurements of 1, 5-AG assay; use alternative methods to monitor glycemic control.
Invokamet Xr Adverse Reactions
Female genital mycotic infections, UTI (may be serious), increased urination, GI upset, flatulence, asthenia, indigestion, abdominal discomfort, headache; lactic acidosis (rare), lower limb amputation, hypotension, ketoacidosis (may be fatal), acute kidney injury, hyperkalemia, hypoglycemia, bone fractures.
Invokamet Xr Clinical Trials
Invokamet Xr Note
Invokamet Xr Patient Counseling