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what is the maximum milligrams of valerian root can someone take in 24 hours?
what happens if a person overdose on a herbal supplement like this? do liver failure occurs?
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- marks3kidsLv 51 decade agoFavorite Answer
The normal dose is 200 to 300mg between 30 minutes and 2 hours before bedtime. However tests have been done with people taking up to 900mg, without any harm. Good Luck
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