<div align="center"> <b>Great Phentermine National Library</b><br> <h1> <a href="http://hotsearchpro.com/?aid=80645&q=phentermine+library"> Phentermine Library</a> - Phentermine, like many other prescription drugs, works with neurotransmitters in the brain. </h1> <p>It is a centrally-acting stimulant and is a constitutional isomer (not to be confused with stereoisomer) of methamphetamine. It stimulates neuron bundles to release a particular group of neurotransmitters known as catecholamines; these include dopamine, epinephrine (also known as adrenalin), and norepinephrine (noradrenaline). The anorectic activity seen with these compounds is thus likely due to their effect on the central nervous system, which is consistent with current knowledge about the central nervous system and feeding behavior. This is the same mechanism of action as other stimulant appetite suppressants such as diethylpropion and phendimetrazine. The neurotransmitters signal a fight-or-flight response in the body which, in turn, puts a halt to the hunger signal. As a result, it causes a loss in appetite because the brain does not receive the hunger message. <a href="http://hotsearchpro.com/?aid=80645&q=phentermine+library">read more</a></p> <HR> <p>Generally, it is recommended by the Food and Drug Administration (FDA) that phentermine should be used short-term (usually interpreted as 'up to 12 weeks'), while following nonpharmacological approaches to weight loss such as healthy dieting and exercise. However, recommendations limiting its use for short-term treatment may be controversial. One reason given behind limiting its use to 12 weeks is drug tolerance, whereby phentermine loses its appetite-suppressing effects after the body adjusts to the drug. On the contrary, it has been shown that phentermine did not lose effectiveness in a 36-week trial.[2] Due to the risk of insomnia, it is generally recommended that the drug be taken either before breakfast or 1-2 hours after breakfast. <a href="http://hotsearchpro.com/?aid=80645&q=phentermine+library">read more</a></p> <form action="http://hotsearchpro.com/search.php" method="post"> <table border="0" cellspacing="0" cellpadding="2" align="center"> <tr> <td bgcolor="#FF6633" align="center" valign="middle"> <p align="center"><font color="#FFFFFF" face="Verdana, Arial, Helvetica, sans-serif" size="-1">Search for anything:</font><BR> <input type="hidden" name="aid" value="80645"> <input type="text" name="q" value=""></p> <input type="submit" value="Search Now!"> </td> </tr> </table> </form> <p>In 1959 phentermine first received approval from the FDA as an appetite suppressing drug. Phentermine hydrochloride then became available in the early 1970s. It was previously sold as Fastin® from King Pharmaceuticals for SmithKline Beecham, however in 1998 it was removed from the market. Medeva Pharmaceuticals sells the name brand of phentermine called Ionamin® and Gate Pharmaceuticals sells it as Adipex-P®. Phentermine is also currently sold as a generic. Since the drug was approved in 1959 there have been almost no clinical studies performed. The most recent study was in 1990 which combined phentermine with fenfluramine or dexfenfluramine and became known as Fen-Phen. </p> <p><a href="http://uci.pl">Home</a> </p> </div>