Does your husband have UC?q
Some us take SNRI's
http://en.wikipedia.org/wiki/Serotonin-norepinephrine_reuptake_inhibitor
Google zoloft side effects and withdrawl and you will be amazed.
My wife got a script for liquid zoloft and took 6 months to taper to zero to avoid the dizzyness etc. I can be done, but it is hard!