Monday, February 16, 2009
The SSRI Horse Race-- Take Our (Meaningless) Polls
This is not science, I'm just playing here, nothing random, nothing controlled, just questions for our readers.
I just read Peter Kramer's Psychology Today blog post called Lexapro and Zoloft in a Cloud of Dust. Dr. Kramer talks about the relative efficacy of SSRI's, their market share, and if the drug company's influence docs to prescribe in a way that isn't in sync with research. Lexapro, the most expensive SSRI, apparently has the biggest market with 13% of the market share. He writes:
Now comes news of a large-scale analysis of research on antidepressant efficacy. Published in The Lancet, it finds a hierarchy, with Remeron, Zoloft, Effexor, and, yes, Lexapro, leading the pack, Cymbalta and Prozac in the middle, and Luvox, Paxil, and (especially) reboxetine, which is marketed outside the US, bringing up the rear. Celexa and Wellbutrin gave statistically fuzzy efficacy results; the two drugs appeared to be about average for the group. In terms of tolerability, Zoloft, Lexapro, Celexa, and Wellbutrin led the pack. So the results give a special place to Zoloft and Lexapro.
Do read the original post.
So I thought I'd put up two polls, and again, this isn't science, it's just curiosity. Pretend you didn't read the paragraph above, and I'd like you to answer two questions: What do you think is the most Effective SSRI, and Which SSRI do you think causes the most side effects. I don't care if you're the patient or the doctor, or a non-MD therapist who's simply just heard patients talk about the meds. It's a question of perception, with the awareness that maybe you haven't seen all the horses race. Efficacy: Which med works the best (If you've only been on Prozac and that worked great, it's fine to answer that!). Side Effects: Which med makes people feel the yuckiest (now there's a scientific term).