Elan Pharmaceuticals, Inc. BrandsUpdated: November 8, 2013 Elan Pharmaceuticals, Inc. manufacturers the following brands:Azactam Capastat Maxipime Myambutol Naprelan Prialt Roxicodone Seromycin Tysabri Zanaflex GenericsBack to TopElan Pharmaceuticals, Inc. manufacturers the following generics:Aztreonam Capreomycin Cefepime Cycloserine Ethambutol Naproxen Natalizumab Oxycodone Tizanidine Ziconotide