Zopisign 10 mg: How It Works for Sleep Problems Zopisign 10 mg contains zopiclone, a prescription medicine used for short-term treatment of insomnia. It helps promote sleep by calming brain activity and making it easier to fall asleep. Use it only as directed by a healthcare professional, as it can cause drowsiness and dependence. https://powpil.com/zopisign-10-zopiclone-10mg/