Contraindications of Empagliflozin
Empagliflozin is absolutely contraindicated in patients with a history of serious hypersensitivity reactions to the medication or any of its excipients, and in patients with severe renal impairment, end-stage renal disease, or those on dialysis. 1
Absolute Contraindications
- Hypersensitivity reactions: History of serious hypersensitivity to empagliflozin or any excipients in the formulation 1
- Severe renal impairment: Patients with eGFR <30 mL/min/1.73 m² 2, 1
- End-stage renal disease (ESRD) 2, 1
- Dialysis patients 2, 1
Relative Contraindications and Cautions
Renal Function Considerations
- Should not be initiated in patients with eGFR <45 mL/min/1.73 m² for glycemic control (minimal glucose-lowering effect at this level) 2
- Should be discontinued if eGFR persistently falls below 45 mL/min/1.73 m² 1
High-Risk Conditions
- Critical illness (avoid use) 2
- Prolonged fasting states (avoid use) 2
- Insulin deficiency (use with caution) 2
- Prior amputation (use with caution) 2
- Severe peripheral neuropathy (use with caution) 2
- Severe peripheral vascular disease (use with caution) 2
- High risk for genital mycotic infections (use with caution) 2
Perioperative Considerations
- Should be discontinued at least 3 days before planned surgery to prevent postoperative ketoacidosis 2
Monitoring Requirements
Renal function assessment:
- Required prior to initiation of empagliflozin
- Regular monitoring throughout treatment 1
Volume status:
Ketoacidosis:
- Monitor for signs of euglycemic diabetic ketoacidosis, which can occur even with normal blood glucose levels 2
- Signs include nausea, vomiting, abdominal pain, malaise, and shortness of breath
Important Clinical Considerations
- Empagliflozin is not recommended for patients with type 1 diabetes 1
- Not recommended for treatment of diabetic ketoacidosis 1
- Consider reducing diuretic doses when starting empagliflozin in patients on diuretic therapy 2
- Consider reducing doses of sulfonylureas, glinides, or insulin (by approximately 20%) when starting empagliflozin in patients with well-controlled HbA1c or history of frequent hypoglycemia 2
Despite these contraindications, it's worth noting that empagliflozin has demonstrated significant cardiovascular and renal benefits in appropriate patients with type 2 diabetes and established cardiovascular disease or chronic kidney disease with eGFR ≥20 mL/min/1.73 m² 2, 3.