Monitor LFT every 3 mth for 1st yr and periodically thereafter especially for doses >50 mg tid. Reduce dose or withdraw therapy if transaminases elevations persist. If hypoglycaemia occurs, give glucose orally as a 1st aid measure. Adhere strictly to the prescribed diabetic diet to avoid intensification of GI symptoms.
Lactation: not known if crosses into breast milk, avoid using in nursing women.