Zolpidem (Ambien) is a prescription medication used for the short-term treatment of insomnia in adults who struggle to fall asleep or maintain restful sleep. It belongs to a class of medicines known as non-benzodiazepine hypnotics and works by calming brain activity to promote faster sleep onset and improved sleep quality. In the UK, zolpidem is prescribed only under medical supervision and is intended for short-term use alongside good sleep hygiene practices. Proper assessment and guidance from a healthcare professional are essential to ensure safe and effective treatment.