Ask An Expert: Depression

Is there a difference between the prescription Zoloft and the generic version? I started taking Zoloft in 1994, but switched to the generic version over a year ago because it's free with my prescription coverage. I think I've gained weight since the switch. Is it possible that the generic version causes me to gain weight when Zoloft didn't?

I understand that many of the antidepressants on the market are used to treat both depression and anxiety. I have tried three different antidepressants to treat my depression (Celexa, Zoloft, and Effexor) and they all cause me to experience anxiety as a side effect. Since these drugs are also used to treat anxiety, can you explain how this is possible?

I am taking Paxil (paroxetine) and have been for the past 5 years. I find that when I try to stop taking it, the withdrawal effects are horrible. I have terrible nightmares, I am upset and depressed, and I have a metallic odor about me. What can I do?

Is it possible that, after 4 months of jogging three times a week for 45 minutes that the dosage of my antidepressant, sertraline, would need to be adjusted downward because my body is now creating the same antidepressant effect on its own?

I have been taking Prozac for several years (40 mg). Over the last few weeks I have had panic attacks so my doctor has also prescribed Celexa (20 mg). Is it common to take two SSRIs in combination like this?

I started taking Chantix seven days ago. Can this interfere with Effexor? The reason I ask is that I have noticed a subtle decline in mood.

What is the difference between bipolar disorder and cyclothymia?

I am a 50-year-old female with a long history of depression. In the last three months, I have had an uncontrollable craving for sweets. This has increased my weight. Could this craving be related to my depression or to the medications I take to treat it?

I have an extremely sensitive stomach and could not tolerate the heartburn and nausea from my first attempt at using an SSRI. Is there an SSRI that has a reputation for being easier on the stomach?

Is Lexapro an appropriate drug to give to a 15-year-old? I have read that it has not been tested in teenagers. Is there another drug that is more acceptable?