"i started taking celexa almost 3 weeks ago. for the first week i took half a pill (10 mg). then i went almost two weeks on 20 mg. i felt it working at first, but then my mood swings were coming back and so was the depression. i just had it upped yesterday to 40 mg, along with ativan 1 mg for panic/anxiety and trazodone 50 mg for sleep. it was working well for awhile, so i&#039;m assuming i just needed it to be increased. i love the fact it doesn&#039;t make you eat more or feel &quot;weird&quot; like most depression medications. i am very happy with this medicine and can&#039;t wait to have my life back."