Hi CG, I am on citalopram 20mg /day for 9 months now. It hasnt done much for my anxiety but I don't want to change to another AD roght now before I see how the HRT will afect that part of my symptoms. What I know usually the doctors give some ani-anxiety med to go along with the AD for,the first few weeks until the AD kicks in in full. So if you go on citalopram it will be best to also take the diasepam for a short period of time. This is just my personal opinion I am not a doctor.
On dr has said to,me that sertraline is much better for anxiety and PMT type symptoms but unfortunatly It didn't work,well for me and I quickly switched back to citalopram. It is a very well tolerated drug, i didn't feel any side effects whatsoever!
Good luck!