You have to be very careful with Prozac.. I went on it in May-July. I started out low, but my doctor bumped be up to 40? or 60? mg really quickly. I realise looking back that after I started taking Prozac, I lost a ton of weight because I wasn't turning to a binge when I was anxious anymore, so I guess it helped, for a week maybe... Then suddenly I started getting HORRIBLE nightmares, I would wake up crying and go and hug my mom. Then i'd walk around like a zombie all day, I only had a few emotions, worry, fear, and paranoia. My body would feel like I'm going through trauma, in my nerves, my stomach, etc, and my head knew very well that there was nothing wrong. It led me to do many stupid thing, I told my sister I would kill myself, my best friend had to come over some days immediately, because I felt severely suicidal... I'd never felt so ****ed up and terrifyingly self-hazardous in all my life!
So I went off of it the next day and no withdrawal, felt better immediately! no more nightmares, my emotions came back...
Yeah it was a horrible experience for me personally. I'm 17, so this makes sense, people under 18 apparently are more likely to feel suicidal. I didn't know it would get to such a large degree though... It might work for you (It worked for me the first week or two) but be careful, don't raise the dosage too fast if you don't see immediate effects! you might just not be noticing the small changes it's making..