December 7, 2007 — The US Food and Drug Administration (FDA) has approved first-time generic formulations for nifedipine extended-release tablets in 90-mg strength for the management of angina and ...
Here's how winning a patent fight could become a setback. The drug in question: Estrostep Fe, the contraceptive pill made by Warner Chilcott. In 2004, Warner agreed to let generics maker Barr ...