If you do that, then you won't be donating. You will be added to a permanent deferral list. I was on doctor-prescribed TRT at the time, and Red Cross permanently blacklisted me from donating when I honestly answered the questionnaire. Had to file an appeal that went all the way up to some national director to get removed. Red Cross looks for reasons to not take your blood, and they usually find it. Then they will spam and call the hell out of you begging for a donation. I don't even try anymore and go through another blood bank, where they happily take my double-red's.