I have been prescribed Cymbalta (duloxetine) for anxiety and depression. But I am afraid of weight gain. My dr. Says it a neutral drug. Odds of gaining wt on it?

Cymbalta (duloxetine) Cymbalta (duloxetine) is considered 'weight neutral' as most people don't experience a weight change. 1% gain weight & 2% lose weight on it.
Low odds. For most, there is no weight gain. For a small minority, it happens. Then you can stop it, or switch, or take a counteracting medicine, or try more attention to diet and exercise.