I started taking 10 mg a few weeks ago and instantly noticed a change, had been taking celexa for 4 months with no change! Was using xanax to get by. I had a baby 5 months ago. long story short, the prozac seems to be helping. i take 10 mg first thing in the morning but by evening i am very anxious. Do i just need to wait awhile and see if it goes away or up the meds? Thanks.