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2002 AUG 1 - (NewsRx.com & NewsRx.net) -- Botulinum toxin is a purified form of one of the most potent toxins in the world, and while effective to temporarily decrease wrinkles, it may not be as safe as its users believe. There are also no studies on its long-term effects.
According to the The Medical Letter on Drugs and Therapeutics ["an independent, peer-reviewed, nonprofit publication that offers unbiased critical evaluations of drugs"], while Botox can temporarily reduce or remove frown lines, it can also cause eyelid or eyebrow drooping, double vision, reduced blinking, and corneal ulceration. The most frequently reported adverse effects in clinical studies for treatment of forehead frown lines were headache, respiratory infection, nausea, and flu-like syndrome. These effects are usually transient, but may last several months.
"With heavy advertising and the allure of nonsurgical wrinkle removal in minutes, consumers are asking dermatologists for this seemingly simple antiaging solution," said Gianna Zuccotti, MD, MPH, deputy editor. "Physicians should caution patients about the possible adverse ...