Blue Vervain has many benefits. 
Internally: Depression, Fever, Cramps, Jaundice and Headaches
Externally: Acne and Ulcers
 
Warnings & Precautions
This herb can interfere with blood pressure medications and hormone therapy. Do not take in large doses. We recommend that you consult with a qualified healthcare practitioner before using herbal products, particularly if you are pregnant, nursing, or on any medications.
 
This information has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.  This infomtion is for educational purposes only.