Diet Pill Results
Phentermine is the most commonly prescribed prescription appetite suppressant, accounting for 50% of the prescriptions. Part of this reason is because it’s significantly cheaper than the other major FDA-approved diet drugs, Meridia and Xenical.
Phentermine Diet Pills first received approval from the Food and Drug Administration (FDA) in 1959 as an appetite suppressant for the short-term treatment of obesity.
Phentermine resin became available in the United States in 1959 and Phentermine Hydrochloride in the early 1970s.
In the US, Phentermine is currently sold under the brand names Ionamin® (Medeva Pharmaceuticals) and Adipex-P® (Gate Pharmaceuticals). It is also available as a generic medication, known as ‘phentermine’.
Previously, it was sold under the name Fastin® (formerly produced by King Pharmaceuticals for SmithKline Beecham). In December 1998, SK-Beecham withdrew Fastin from the market.
As Phentermine is an older drug, no new efficacy trials have been conducted. The one notable exception, are several trials on the combination of Phentermine and Fenfluramine in the early and mid 1990s. Medical journal diet pills
Fen-Phen refers to the combination, or cocktail, of Fenfluramine or Pondimin (the “Fen”) and Phentermine (the “Phen”). Fenfluramine received FDA approval in 1973 for the short-term treatment of obesity. Together, Phentermine and Fenfluramine produced a powerful diet drug cocktail.
The FDA never approved the Fen-Phen combination, but once the agency has approved a drug, doctors may prescribe it at will. Their use, together, was considered “off-label”.
In 1992, Dr. Michael Weintraub of the University of Rochester and several colleagues published a study citing Fen-Phen as a more effective method than dieting or exercise in reducing the weight of the chronically obese. Even better – Fen-Phen, unlike an earlier generation of speed-laden diet drugs, seemed to be without immediate side effects.
The Fen-Phen cocktail became an overnight sensation. 1996 saw 6.6 million prescriptions of Fen-Phen in the U.S. Medical journal Diet Pills
Dexfen-Phen refers to the combination, or cocktail, of Dexfenfluramine or Redux (the “Dexfen”) and Phentermine (the “Phen”). Dexfenfluramine received FDA approved in 1996 for use as an appetite suppressant in the management of obesity.
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