It seems like you're suffering from anxiety. There are so many ways this can be treated with anti-depressants, properly administrated anxiolytics, and therapy.
My advice for you is to look for a psychiatrist, tell him how you feel. He will help you to get rid of the medicines. It's better dealing with it in the beginning than deal with a possibly addiction later.
I really don't understand why people immediately jump to the OP having underlying anxiety problems. for fuckssake, doing that kinda of chemical buffet for any kind of time will give anyone anxiety when they run out of drugs.
get straight first, and then go see a psych if your symptoms don't improve. getting loaded up on tranqs and anti-anxiolytics off the bat isn't any way to treat addiction.