Anorectics
Anorectics
Anorectics (pronunciation: /ænəˈrɛktɪks/), also known as appetite suppressants, are a type of drug that is used to help individuals reduce their appetite and, in turn, lose weight.
Etymology
The term "anorectic" is derived from the Greek word "anorektos," which means "without appetite." It is often used interchangeably with the term "anorexic," although the latter is more commonly associated with the eating disorder known as anorexia nervosa.
Types of Anorectics
There are several types of anorectics, including both prescription and over-the-counter options. Some of the most commonly prescribed anorectics include Phentermine, Diethylpropion, and Phendimetrazine. Over-the-counter options often contain natural ingredients like green tea extract or caffeine.
Mechanism of Action
Anorectics work by altering the levels of certain neurotransmitters in the brain, such as serotonin, dopamine, and norepinephrine. These neurotransmitters play a key role in regulating appetite and satiety. By increasing the levels of these neurotransmitters, anorectics can help to reduce feelings of hunger and increase feelings of fullness.
Side Effects
Like all drugs, anorectics can have side effects. These can include insomnia, dry mouth, constipation, and increased heart rate. In rare cases, they can also lead to more serious side effects like high blood pressure, heart disease, and stroke.
Related Terms
External links
- Medical encyclopedia article on Anorectics
- Wikipedia's article - Anorectics
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