VALERIAN: Overview, Uses, Side Effects, Precautions ... - WebMD Dosage is unclear. Peak melatonin absorption is about 1 hour after you take your gummy. This allows you to get some restful sleep and feel refreshed in the morning. Learn more about the benefits and side effects of valerian root. Can I give my dog Valerian? Herbal help for anxious dogs VALERIAN Reviews and User Ratings: Effectiveness, Ease of Use ... - WebMD . FAQs (Best Valerian Root for Anxiety) How many mg of valerian root should I take for sleep? It is not a cure for any medical treatment, but it may have positive health effects. Additional Warnings. Because dosages varied in studies involving valerian and some studies weren't rigorous, it's not clear what dose is most effective or for how long you should take a particular dose. Valerian is usually well-tolerated. As a capsule, take 300-600 mg. Researchers gave 24 people 4 ounces (120 mg) of kava daily for 6 weeks, followed by a 2-week break, then 20 ounces (600 mg) of valerian daily for 6 weeks ( 6 ). Is Valerian Root Good for Anxiety? - MedicineNet It doesn't take much Valerian root to induce sleep. Insomnia is the inability to fall asleep or stay asleep. It may take a few weeks before the effects are felt. Since they act fast and more effectively, most people rely on experimenting to find the right valerian root extract dosage. tablets. How does valerian root stay in your system (for drug testing… Hereof, what medications does valerian root interact with? How long does valerian stay in your system? Side effects may occur. The site also says that you shouldn't use it for longer than fourteen days at a time.