Glipizide and Propranolol: Drug Interaction Guide
Quick answer: This combination requires caution. Glipizide and Propranolol can be used together with adjustments and monitoring.
How Glipizide interacts with Propranolol
Propranolol blocks beta-adrenergic warning signs of hypoglycaemia and may impair hepatic glycogenolysis, potentially prolonging sulfonylurea-induced hypoglycaemia.
What you should do
Monitor blood glucose more closely and counsel patients that sweating may remain a warning sign despite reduced tremor or palpitations. Consider a beta-1-selective blocker when appropriate.
Key facts
Severity
Moderate — caution required
Mechanism
Propranolol blocks beta-adrenergic warning signs of hypoglycaemia and may impair hepatic glycogenolysis, potentially pro...
Action
Monitor blood glucose more closely and counsel patients that sweating may remain a warning sign despite reduced tremor o...
Frequently asked questions
Can I take Glipizide and Propranolol together?
With caution. Monitor blood glucose more closely and counsel patients that sweating may remain a warning sign despite reduced tremor or palpitations. Consider a beta-1-selective blocker when appropriate.
What is the severity of this interaction?
The interaction between Glipizide and Propranolol is classified as Moderate — caution required. Propranolol blocks beta-adrenergic warning signs of hypoglycaemia and may impair hepatic glycogenolysis, potentially prolonging sulfonylurea-induced hypoglycaemia.
What should I do if I'm prescribed both?
Monitor blood glucose more closely and counsel patients that sweating may remain a warning sign despite reduced tremor or palpitations. Consider a beta-1-selective blocker when appropriate. Always consult your prescribing clinician — do not stop or change medications without medical guidance.
Last reviewed: by iMedic Medical Editorial Team. Our editorial process.