Prednisone short dose

Patient: Hello,I am a 24 year old female severe allergic asthma and allergies.On rare occasions my asthma flares bad enough that I am put on a short 10 day prednisone dose, usually 60 mg3 days and slowly tapered for following 7 days. I am always worried about weight gain with prednisone and was wondering if since I am regularly prescribed adderall, is it possible that the appetite suppression from adderall could prevent any weight gain from the prednisone?