I found that anti depressants, ( plus the combination of drugs) , can definitely affect your sex drive. But there are also many other factors involved. Your body is a complicated machine. Realize though that if you stop taking something to get your sex drive back you may also get back unwanted feelings and behaviors that put you on them to begin with ! Sometimes it's a no win situation.
Give up one thing to have another. Let's face it, the ideal situation is to not have to take anything, but how many people can do that lately ?