Yes, Sleeping Tablets help you feel calmer and it can help reduce your feelings of Anxiety. It can make you feel sleepy if you're having trouble falling asleep. NapCapz is a Sleeping Tablet and starts to work in around 20 to 30 minutes, and helps you to Stay Calm. It reaches full sedating effect after 1 to 1.5 hours and lasts for around 6 to 8 hours.