Only one I had was lypdadenectomy beside Cancer tissue removal three times in between two biopsies, plus radiation burns and the 5 years of Arimidex that left me with 5 years of diarreaha and still not right but Cancer free so far 10 years, not as bad as Deb but she can do this.I do not eat chocolate but I will in honor of Deb just tell me when I can eat that candy bar. Love to you both and praying she can endure this 1/2 dose. Love Aunt Dottie