<<Disclaimer: Verify this information before applying it to your situation.>> Has anyone else seen this report that loratadine (in Claritin) and corticosteroids (as in Flonase) cause weight gain/prevent weight loss? I've been mystified the last year at how much weight I've gained and how it just won't come off on a low-calorie diet, plenty of exercise. I've dropped the Claritin and Flonase for the moment on the off chance that it could be this easy. If anyone has seen details on these studies, I'd appreciate the reference -- aside from vanity and my clothes budget, these seem like pretty deep-seated side effects, messing about with metabolism and whatnot. I'd be wary of them even without the weight problem. Thanks, Elizabeth Frierson [log in to unmask] Visiting Scholar, Dept. of History Cornell University, Ithaca NY 14853