Hi I am about to go on prozac. My doctor is starting me off on 10mg for a week and if it works well for me then 20mg. A lot of the reason I am depressed is because of my appearance and I'm worried that I will gain weight on this. Is it more likely to gain or lose weight on this drug? Also, I am going to college in the fall and will want to go out and drink so should I skip the prozac on days that I am going to go drink on? I dont want to be relying on a drug my whole life, so im pretty nervous how this is going to go.