Help!

I'm new here, as i have been looking for advice all over the web and can't find anything to help! I am on Citalopram for depression and Temazepam for sleeping (or lack of!) and i've got a chest infection at the moment, and am on amoxicillin for this, and i am just wondering considering the chest infection and the antibiotics if it's safe to take the temazepam at the same time?

Thanks