That's one of the major side effects for me as well... Dry mouth. Also, A LOT of SSRI's gave me adverse effects and made me way worse than I was in the beginning, so now my doctor has me on "mood stabalizers" that aren't SSRI's (I don't think)... Lithium, Seroquel, Abilify, Provigil, and Focalin. This combination has been the best so far and the only known side effect I have noticed is the dry mouth. Especially after I take my Seroquel. It gets irriating to deal with, but it's worth it to stay mentality healthy.