Below are some of the details of Budesonide(generic)
 

Budesonide is a glucocorticoid steroid for the treatment of asthma, non-infectious rhinitis (including hay fever and other allergies), and for treatment and prevention of nasal polyposis. Additionally, it is used for Crohn's disease (inflammatory bowel disease).
It is marketed by AstraZeneca as a nasal inhalant under the brand name Rhinocort (in Denmark, as Rhinosol), as an oral inhalant under the brand name Pulmicort, and as either an enema or a modified release oral capsule under the brand name Entocort. It is also sold in combination with formoterol (Oxis) in a single inhaler, under the brand name Symbicort. In Brazil it's marketed by Eurofarma under the brand name Noex.