Aytu BioPharma, Inc., a pharmaceutical company, focuses on commercializing novel therapeutics in the United States and internationally. The company offers prescription products for the treatment of attention deficit hyperactivity disorder (ADHD), including Adzenys XR-ODT extended-release orally disintegrating tablets for patients from six years of age and above; Cotempla XR-ODT extended-release orally disintegrating tablets for patients from six to seventeen years old; and Metadate CD, a central nervous system stimulant indicated for the treatment of ADHD. It also provides pediatric prescription product portfolio comprising Karbinal ER, an extended-release carbinoxamine (antihistamine) suspension indicated to treat numerous allergic conditions for patients two years and above; and Poly-Vi-Flor and Tri-Vi-Flor complementary prescription fluoride-based multi-vitamin products containing combinations of fluoride and vitamins in liquid and chewable tablet form for infants and children with fluoride deficiency. The company was formerly known as Aytu BioScience, Inc.