I am 5ƍ" 112 lbs and 23 years old! I have recently started taking an antidepressant for MS and and dropping weight like crazy. I eat McDonalds atleats 10 times a week and though I dont like it, I have been eating chocolate and sweets to try and put some weight back on. I work out to try and build muscle but have not worked out in the past week. What can I do, other than eating protein (gross) to gain weight? Does it sound like I need to see a doctor? I have like 5 lbs in 3 weeks with eating less healthy than I normally do and being really really lazy!

5lbs in three weeks isn't too much really. If you were dieting they would recommend that you lose 1-2lbs per week. But you're not dieting, so you'd be unlikely to stop losing weight. On the other hand, weight loss is a common side effect for antidepressants and it may settle down soon. You're obviously worried though, so go and see your GP.

go see the doctor

before you continue on the McDonald's feeding frenzy. I suggest you watch super size me. I will open your eyes to fast food and its hazards.

I am having the same issue, taking zolof and I had dropped about 10 pounds and I am trying to eat as much as I can, but I am not hungry...very scary..

yes i think you should go see a doctor....

I would consult with your doctor.

What antidepressant are you taking exactly???