Taking different medications, some prescribed and some not.?

I have MS.
I am taking Adipex 150 mg non prescribed diet pill, Avonex 30 cc, wellbutrin xl 300 mg, provigil 150 mg norvasc 10 mg, avilide 300-25 mg, Lyrica 100 mg and Lunesta 30 mg.
I am getting concerned with the Adipex because it can become addictive, without out it I am eating like a beast.
Serious answers only!
See any conflicts? or Any suggestions?