Generic Norvasc: here is the actual FDA ruling on the matter: <A HREF="http://www.fdalawblog.net/fda_law_blog_hyman_phelps/files/fda_letter.pdf" target="_blank">http://www.fdalawblog.net/fda_law_blog_hyman_phelps/files/fda_letter.pdf</A> Caution: this reading is suitable for FDA policy wonks only!