I'll refer you to my answer to a similiar question you posed on 8/23/02.
Please call your doctor with direct questions that will only be pertinent to you and that have no educational value for others. Numerous people try to post questions each day that are unable to due to the 2 question/day limit.
i also wear a nitro patch which i put on at 11:30 am i take imdur in the morning and then the patch takes over, however i never remember to take it off when i go to bed mine is 9 hrs. My dr. said does not matter. usually i peal that one off in the morning bath and at 11:30 put on my new one.
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