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Date Posted: 06:02:38 03/25/05 Fri
Author: More
Subject: Re: Web Sites Selling Herbal 'Viagra' Criticized
In reply to: Zorro 's message, "Web Sites Selling Herbal 'Viagra' Criticized" on 06:01:11 03/25/05 Fri

Looking at 33 web sites selling herbal substitutes for Viagra, the researchers spotted red flags including:

No information from medically trained staff (79% of the sites)
No statement that the site's information doesn't replace medical advice (76% of the sites)
No warning about ED-associated heart disease (None of the sites posted this warning.)
No information about contraindications (64% of the sites)
No information on side effects (79% of the sites)
Lack of referenced information (82% of the sites)
Lack of disclaimers (67% of the sites)
No information about ingredients (30% of the sites)
No information on effectiveness of the herbs (18% of the sites)
"All sites fell short of the Health on the Net requirements," says the study.

The Health on the Net (HON) Foundation is a medical and health web site accreditation organization supported by the World Health Organization. HON provides standards that it recommends health information web sites adhere to.

What's in the Bottle?

Herbal treatments aren't regulated by the government. The most common ingredients cited in the study were yohimbe,yohimbe, ginseng,ginseng, and ginkgo biloba.ginkgo biloba.

Yohimbe can cause headaches, sweating, and high blood pressure, making it inappropriate for patients with heart and neurological disease, say the researchers. Reports of diarrhea, vomiting, headaches, and allergic skin reactions have been linked to gingko biloba, they say.

That's not to say that those herbs might not have an effect on ED. But the pros and cons of any treatment -- herbal or not -- should be made clear, the study suggests.

Health experts recommend that patients tell their doctors about any supplements they take (including herbal products and vitamins). That could help avoid interactions between treatments.

Herbal or Not?

Two years ago, the FDA cracked down on a supposedly all-natural herbal treatment marketed to men and women to enhance sexual experience. The FDA learned that the product, called Vinarol,Vinarol, actually contained Viagra's active ingredient, says the study.

"It is unknown how many other treatments for ED marketed as "herbal" supplements actually contain active and potentially dangerous compounds," write the researchers, who included Ramesh Thurairaja of the urology department at England's Bristol Royal Infirmary.

The study appears in the March/April issue of the International Journal of Impotence Research

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