I have some mouth swelling im taking medicine for it how long does it take for the swelling to go away?

You get the most from this site when you provide detailed information on the issue followed by a clear question. Was the swelling from trauma/allergic reaction/unknown cause? Swelling in general means there is fluid trapped outside blood vessels in the tissues & it will take time for it to be returned to normal, somewhat based on the cause. You are welcome to start over with more information.