Do not take Normodiab: if allergic to gliclazide or any of the other ingredients of this medicine (listed in Description), or to other medicines of the same group (sulphonylureas), or to other related medicines (hypoglycaemic sulphonamides); if with insulin-dependent diabetes (type 1); if with ketone bodies and sugar in the urine (diabetic ketoacidosis may be present), a diabetic pre-coma or coma; if with severe kidney or liver disease; if taking medicines to treat fungal infections (miconazole, see Interactions); if breastfeeding (see Use in Pregnancy & Lactation).