Feeling brain fog and derealization, dizzy, stopped wellbutrin (bupropion) two weeks ago. Took for anxiety, took citalopram before, can I take citalopram again?

Citalopram is a good. choice for anxiety disorder. If you responded and tolerated it before you may experience the same. Discuss with prescriber to review past and current symptoms and med experience. Employ anxiety management strategies, reduce stress, develop relaxation/self-calming measures. The following is a good place to review: http://www.mayoclinic.org/diseases-conditions/anxiety/basics/definition/con-20026282.