home
about
search
donate to bhlp
herb index
 
overview
historical uses
distribution
active ingredients
scientific evidence
dosage information
toxicities
where sold
links
references

 

Aloe Barbadensis
Picture courtesy of Plants of Hawaii, "Forest & Kim Starr (USGS)".

Authors: Lana Dvorkin PharmD, Julia Whelan MS
Overview
Liliaceae Family. From North Africa. Cultivated in Central America and southern U.S. where it is the basis of a large industry. Also grows in India and the Middle East. The gel is non-bitter, slimy leaf pulp and the main product. Obtained by cutting away outer leaf layers. (It is important to separate the outer layer and the inner gel since the outer layer can produce purgative laxative effect.) The outer leaf produces an extremely bitter yellow leaf liquid.
Historical Uses
The gel and leaf are used for minor burns, skin irritations, asthma, laxative, inflammation, arthritis, fever, anesthesia, itching, diabetes, wound healing.
Distribution
Central America and southern United States
Active Ingredients
Aloe emodin, aloin or anthrone C-glucoside, dithranol, chrysarobin, salicylate components, C-glucosyl chromone, complex polysaccarhides (glucomannans), glycoproteins, amino acids, enzymes
Proven Scientific Evidence
Burns, frost bite, psoriasis, diabetes, seborrhea, genital herpes, constipation, immune stimulatory properties.
Dosage Information
Capsule (75 mg, 100 mg, 200 mg) or dry extract powder extract. Soaps, juice, and gel, shampoos skin creams and soaps and some treated facial tissues. Minimun for soft stool is 20-30 mg aloin per day, as a tonic 50-100 ml of gel . 15-60 drops of aloe tincture (1:10, 50% alcohol) as necessary.
Toxicities
Do not use in pregnancy, occasional allergic reactions, heart and kidney problems, intestinal obstructions, colitis, nflammation of intestines. Powerful purgative.
Theoretical interactions with insulin, oral hypoglycemics, immunosuppressive therapy. Possible additive effect with hydrocortisone acetate cream.
Where Sold
Widely available as part of preparations and in leaf form and as a plant. FDA required manufacturers to remove or reformulate aloe laxative products from the market by November 2002.
Links
HerbMed
Floridata
References
1. Melendez EN. Plantas Medicinales De Puerto Rico. Vol 1., 1st ed. Rio Pedras, PR: Editorial de la Universidad de Puerto Rico; 1982.

2. Jellin JM. Natural medicines comprehensive database pharmacist's letter. prescriber's letter. Stockton, CA: Therapeutic Research Faculty; .

3. Wyk vB, Wink M. Medicinal Plants of the World: An Illustrated Scientific Guide to Important Medicinal Plants and their Uses. Portland Oregon: Timber Press; 2004.

4. Germosén-Robineau L, Enda-Caribe, Universidad de Antioquía. Hacia Una Farmacopea Caribeña : Investigacion Cientifica y Uso Popular De Plantas Medicinales En El Caribe. Santo Domingo; Enda-Caribo: Republica Dominicana; UAG & Universidad de Antioquia; 1995.

5. DeStefano A. Latino Folk Medicine: Healing Herbal Remedies from Ancient Traditions. Ballantine; 2001.

6. Zamor RC,Sr. The use of Herbal Remedies in Two Haitian Communities and Implications for Health-Care Providers Worldwide. Lewiston, New York: Edwin Mellen Press; 2001.

 
  bu | bmc | pediatrics | bhlp |
This site was made possible by a generous grant from The Ford Foundation. The information in this site is provided as a research resource, and does not represent promotion or medical endorsement on the part of either the Boston Healing Landscape Project, the Boston University School of Medicine, or The Ford Foundation.
All contents copyright © 2001 - 2008, President and Fellows of Boston University and Linda L. Barnes: All rights reserved.