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In the
quest to conquer bulimia nervosa, are bulimia sibutramine treatments a viable
solution?
Because many drugs are already successfully being used to help treat bulimia
nervosa, including anti-depressants such as Paxil, Zoloft and Prozac, many
people have wondered about the effectiveness of sibutramine treatments for those
with bulimia nervosa.
First, some facts about bulimia:
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Many factors
are thought to contribute to bulimia, including biological, psychological,
family, social, and the media.
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In Western
countries, about 1% to 3% of women suffer from bulimia nervosa at some point in
their lives (the number for men is only about one tenth of that of women).
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Treating
bulimia can be difficult, because the disorder is as much mental as it is
physical, and involves improvement of the person’s self esteem and self-image.
What is the idea behind bulimia sibutramine treatments?
Sibutramine (Meridia) is a stimulant and anti-depressant made by Abbott
Laboratories. It is a neurotransmitter reuptake inhibitor that increases
satiety. In more common terms, this means that sibutramine makes you feel full
by altering the balance of chemicals in the brain; because of this effect,
sibutramine has been shown to help people lose weight. Since sibutramine is
traditionally prescribed to help people eat less, many people wonder if
sibutramine bulimia treatments hold any promise in reducing the overeating
episodes common in bulimia nervosa.
Could bulimia sibutramine treatments complement other bulimia management
components?
The
best bulimia treatment strategy appears to be an integrative one that combines
two or more strategies. Most commonly, this means combining drug therapy with
cognitive behavior therapy to combat the eating disorder on many levels, all at
once. While some drugs have been proven effective when used in conjunction with
counseling or behavior therapy, it is currently not advised to use sibutramine
in patients with bulimia nervosa. To understand why bulimia sibutramine
treatments are currently not recommended, we must understand how binge-eating
and true bulimia nervosa are different.
Bulimia sibutramine treatment vs. binge-eating disorder sibutramine treatment
Research has shown that sibutramine is effective in treating binge-eating
disorder. Binge-eating disorder is characterized by uncontrolled consumption of
huge amounts of food, without any consequent action to rid the body of the food
or calories. Compare this to bulimia nervosa: bulimia nervosa is also
characterized by eating large amounts of food; however, with bulimia nervosa,
the person also seeks to get rid of the extra calories that were consumed. One
or several methods may be used to get rid of the food or calories, including
vomiting, using diuretics or laxatives, or through excessive exercise.
Since
sibutramine has been shown to be effective with binge-eating disorder, could
sibutramine bulimia treatments also hold promise? For now, the answer is no.
The makers of sibutramine actually list bulimia nervosa as a contraindication
to taking the drug; this means that when bulimia nervosa is present, the patient
should not be prescribed sibutramine.
Why
are bulimia sibutramine treatments currently not allowed?
A
person with bulimia nervosa typically purges the body of the extra calories
consumed during bingeing episodes. Additionally many bulimia sufferers eat very
little or nothing at all in the time between bingeing/purging episodes. These
behaviors may cause the person to become underweight. Because sibutramine is an
appetite suppressant, it is thought that sibutramine would only cause further
weight loss. The bottom line is that the appetite-suppressant effect of
sibutramine would further compound the problems associated with bulimia nervosa,
and so it is not recommended for treatment in bulimia nervosa.
For more information about bulimia and eating disorders, please see our home page.
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