Gliclazide is a sulfonylurea. It prompts the pancreas to release more insulin, which lowers blood sugar. Because it makes insulin available whether or not you have eaten, meals cannot be skipped while taking it.

What Gliclazide Is Used For

Type 2 diabetes, when diet and metformin are not enough
People who cannot take metformin
Combination treatment with other diabetes medicines

Common Side Effects

Low blood sugar, with shaking, sweating, hunger or confusion
Weight gain
Nausea and stomach upset
Skin rash

Precautions

Carry fast acting sugar with you and never skip a meal after taking it. Hypos are more likely in older adults, with kidney disease, after alcohol, or with unusual exercise. Take care during Ramadan and discuss the timing with your doctor before fasting. Report repeated low readings rather than eating extra to cover them.

This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.