Venlafaxine
"This medication has worked well for me in terms of controlling my anxiety and fear of having a panic attack.  However the side effects I have had to endure are not so pleasant.  I'm always tired and can sleep all day long.  As well, I have gained weight on this medication and trying to lose it is very hard.  It's like my metabolism has stopped working. I've been on this medicine for about 3 years now and considering weening off to try something else."