FEN stands for various terms. Discover the full forms, meanings, and possible interpretations of FEN across different fields and industries.
Fenfluramine (3-trifluoromethyl-N-ethylamphetamine, trade names Pondimin, Ponderaxand Adifax) is a drug that was part of the Fen-Phen anti-obesity medication (the other drug being phentermine).
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