Assertion: valerian's acid | /r/HasProperty | 250 mg
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Source sentences:
text: Very limited evidence of effectiveness was found for the treatment of primary dysmenorrhea with valerian 255 mg root powder 3 times daily compared to placebo or no treatment (1 randomized clinical trial, n = 100); however, no difference was identified between valerian 250 mg compared to mefenamic acid 250 mg (1 randomized clinical trial, n = 99).61