Oral steroids are powerful drugs to reduce the swelling and inflammation of body airways(bronchial arteries) and to relieve pain associated with congestive heart failure. An increasing number of oral steroids may improve the quality of life in individuals with Parkinson's disease, and their use is recommended in individuals with other comorbidities such as multiple sclerosis. This review summarizes information from the literature on oral steroid use and the effects of various oral steroid formulations, modafinil canada. Evidence for an association between poor dental health and poor prognosis in those with Parkinson's disease is reviewed. In spite of the high prevalence of oral steroid use, the evidence to date is sparse, do steroids reduce swelling.