http://www.medications.com/se/Estraderm Recent side effects for Estraderm Sat, 10 Apr 2004 18:09:14 -0400 http://www.medications.com/effect/view/4334 I am not sure, but for some reason my breasts especially the left one has enlarged. I have noticed this for the last 4 or 5 months. I still weigh the same and have used the estraderm patch for many years. Last week when I told my doctor and he told me to http://www.medications.com/effect/view/4334