Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. Herbal Supplements: What to Know Before You Buy "Herbal products have active ingredients that can affect how your body functions, in the same way that over-the-counter (OTC) and prescription drugs can." This site helps you "determine whether they're for you, and educate yourself about any products you intend to use." Also includes links to information about herbal supplements and drug interactions, herbal supplement labeling and regulation, and herbal supplements and surgery. From the Mayo Clinic. http://www.mayoclinic.com/health/herbal-supplements/SA00044 Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *