I gained weight while taking cymbalta (duloxetine).how long will it take for medication to completely leave my system..so i can start losing the weight.

Cymbalta (duloxetine) weight gain: Cymbalta (duloxetine) can cause weight gain in several different ways. It can increase your appetite, reduce your sense of satiety when you eat, induce sedation you then attempt to manage by eating more, or improve a depression that caused you to initially lose weight. Your weight loss will depend on why you gained weight. For example, if it was from battling sedation, you can begin to lose weight immediately.