Lexapro, Paxil and Cymbalta carry a higher risk of packing on pounds than Zoloft, while Wellbutrin users are less likely to gain weight, according to a new study of eight popular antidepressants.

Meanwhile, those on Paxil (paroxetine), Cymbalta (duloxetine), and Celexa (citalopram) gained a bit more on average. Lexapro (escitalopram) users experienced the most weight gain—1.4 pounds—at ...