Preliminary results from a randomized, phase II trial have shown that the transdermal estrogen patch Fem7 ® (Merck KGaA, Darmstadt, Germany) can suppress testosterone to castrate levels in men ...

Most estrogen blockers are well-tolerated, but there are some side effects. If you notice symptoms such as erectile dysfunction, gynecomastia (enlarged breasts), or hot flashes, contact your ...