"i have been taking paxil/paroxetine for approx.15 years. about 2 years ago, i mentioned to my psychiatrist that i had long been very sensitive to noise. i would get really upset (angry) by the sound of the doorbell, or even my young daughter&#039;s playfulness. my dr. recommended deplin as an additional &quot;medicine&quot;. after a couple of weeks of taking deplin,,my sensitivity improved greatly. i did not feel any different, nor have any side-effects. i stopped for a couple of weeks, thinking that it didn&#039;t really do anything, and i did notice a big difference.  although it is expensive, i will continue to take my 15mg every day (along with my paxil) it works!, my husband agrees! "