Glipizide
Generic Name: Glipizide
Uses & Medical Indications
Type 2 diabetes
Hyperglycemia
Work Mechanism & Pharmacology
Patient Overview of Work Mechanism
Glipizide prompts the beta cells in the pancreas to produce and secrete extra insulin, bringing high blood sugar levels back toward normal.
Clinical Mechanism of Action (MoA)
Second-generation sulfonylurea agent that closes ATP-dependent potassium channels in pancreatic beta-cell membranes. The resulting calcium influx stimulates immediate and sustained insulin release from functional beta cells in response to elevated ambient blood glucose.
Dosage & Administration Guidelines
5 mg once daily
Not recommended
2.5 mg once daily
40 mg/day
Use with caution
Start at 2.5 mg
Side Effects & Safety Warnings
Hypoglycemia, weight gain
Severe hypoglycemia
Type 1 diabetes, DKA
Risk of hypoglycemia, especially in elderly
Interactions (Drugs, Food & Alcohol)
Azole antifungals, NSAIDs
Take 30 min before meals
Avoid, risk of disulfiram-like reaction
Pregnancy & Breastfeeding Safety
Avoid
Avoid
Patient Counseling & Practical Advice
Eat a meal 30 minutes after taking
Do not double dose, skip if close to next meal
Blood glucose, HbA1c
Related Medicines in Antidiabetic (Sulfonylurea)
When to Seek Urgent Medical Attention
Seek immediate emergency medical care (call emergency services or proceed to the nearest emergency department) if you experience signs of a life-threatening allergic reaction (anaphylaxis: facial, lip, tongue, or throat swelling causing airway obstruction), severe cutaneous blistering with skin peeling, sudden intense chest pain, or symptoms of overdose.
Content for Glipizide was synthesized from standardized public health monographs, official pharmacopoeias, and health authorities:
- Central Drugs Standard Control Organization (CDSCO) — National List of Essential Medicines
- World Health Organization (WHO) — Model List of Essential Medicines
- Indian Pharmacopoeia Commission (IPC) — Indian Pharmacopoeia Drug Monographs
- National Health Service (NHS) — Medicines A to Z Clinical Guidelines
The information provided on this website is for educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.