Short term: This is a drug with a peak from 2-4 hours after taking it. if it took days or accumulated in your body, then you would be sleepy all the time. You need to take it each night if you have a sleep problem.
Answered 2/19/2016
1.6k views
A doctor has provided 1 answer
5 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question