title: What's cooking with garlic: is this complementary and alternative medicine for hypertension?
abstract: OBJECTIVE
  To define complementary and alternative medicine (CAM); describe one type of CAM, garlic (Allium sativum L); and discuss its effects on blood pressure as a treatment for hypertension.
  
  
  METHODS
  Literature review from professional journals, abstracts, natural therapy books, and the World Wide Web (Internet). Information from the following professional organizations and agencies: The World Health Organization, Agency of Healthcare Research and Quality, National Cancer Institute, National Center for Complementary and Alternative Medicine, American Botanical Council, and Joint National Committee on Prevention, Detection, Evaluation and Treatment of High Blood Pressure.
  
  
  CONCLUSIONS
  Garlic is widely used throughout the world as a CAM. It is one of the most popular herbal products sold in the United States. However, while some studies have shown small positive effects in reducing blood pressure, there are insufficient scientific data to draw conclusions regarding its efficacy on clinical blood pressure outcomes. Thus, healthcare providers should be cautious in recommending this herbal product as an antihypertensive CAM.
  
  
  CONCLUSIONS
  CAMs may be used by clients for a variety of conditions including hypertension. Healthcare providers must be cognizant of the use, efficacy, adverse affects, and scientific evidence concerning CAM in order to provide safe and effective practice as well as appropriate and accurate information to their clients.
authors.affiliation: Family Nurse Practitioner Program, Howard University, Washington, DC, USA. quinognp@aol.com
authors.forename: Quannetta T
authors.initials: QT
authors.lastname: Edwards
authors.forename: Stephanie
authors.initials: S
authors.lastname: Colquist
authors.forename: Ann
authors.initials: A
authors.lastname: Maradiegue
mesh_terms: D019317:Evidence-Based Medicine; D005737:Garlic / Q000009:adverse effects; D041743:Herb-Drug Interactions; D006801:Humans; D006973:Hypertension / Q000517:prevention & control*; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data; D010353:Patient Education as Topic; D008517:Phytotherapy / Q000379:methods* / Q000592:standards / Q000706:statistics & numerical data; D016896:Treatment Outcome; D014481:United States