Not to be used in type 1 diabetes or diabetic ketoacidosis. Heart failure, wt gain, oedema, reduced cardiac reserve; hypoglycaemia; new-onset or worsening diabetic macular oedema w/ decreased visual acuity. Increased incidence of bone fractures in women. Assess risk factors for bladder cancer prior to treatment. Monitor liver enzymes prior to & periodically thereafter. Strict calorie-controlled diet. Not to be given to patients w/ galactose intolerance, Lapp lactase deficiency or glucose-galactose malabsorption. Concomitant use w/ CYP450 2C8 inhibitors (eg, gemfibrozil) or inducers (eg, rifampicin). May affect ability to drive & use machines. Not to be used in hepatic impairment & dialysed patients. Resumption of ovulation in patients w/ PCOS. Not to be used during pregnancy & lactation. Not recommended in childn & adolescents <18 yr. Elderly.