Valerian half life: Many factors can affect the clearance of any drug or supplement from a person's system but after a single dose, Valerian will normally be cleared in 5 or 6 hours. Long term use of Valerian should be avoided due to risk of liver damage and dependency.
Answered 9/6/2014
3.7k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
7 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question