Does Zoloft Make You Gain Weight?

Zoloft can cause weight gain in some people, though the effect varies significantly between individuals. Clinical studies show that approximately 1-10% of patients experience weight gain as a side effect, with an average increase of 1-10 pounds over several months of treatment. The mechanism isn't fully understood but may involve changes in appetite, metabolism, or fluid retention. Some patients actually lose weight initially due to decreased appetite, while others maintain stable weight throughout treatment. Weight changes typically occur gradually and may stabilize after the first few months. If you're concerned about weight changes while taking Zoloft, discuss monitoring strategies and potential alternatives with your healthcare provider.