Phen-Fen Phen-Fen
The Free Medical Dictionary by Farlex

Fen-Phen

Cardiology : A once-popular combination of 2 anorectic agents, fenfluramine and phentermine; theoretical advantage of using 2 different agents is that the dose of each agent could be lowered Adverse effects The fen-phen combination is associated with valvular heart disease and fatal pulmonary HTN; it was withdrawn from the market