U.S. doctors online nowAsk doctors free
A female asked:

I took nyquil for a nasty bug and my usual melatonin 3mg. now that i'm over my bug my melatonin is no longer working.

1 doctor answer2 doctors weighed in
Dr. Frank Kuitems
Internal Medicine 37 years experience
Yes: Melatonin works well for insomnia some time to do some 6 mg as needed sometimes it becomes less effective overtime

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership
Last updated Feb 24, 2018


Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.