Hello
user
Hello! How can I help you today?
assistant
I'm having trouble sleeping. What is melatonin?
user
Melatonin is a natural hormone that helps regulate sleep-wake cycles. It's also available as a supplement to aid in falling asleep.
assistant
Is it safe to take melatonin every night?
user
Generally, yes, but it's recommended to consult a doctor before taking melatonin long-term or in high doses. They can help determine the best approach for your specific needs.
assistant
Okay, thanks for your help.
user
You're welcome. I hope you find a solution to improve your sleep.
assistant