What are the side effects of the inhaled steroids if used for many years?
When steroid tablets are taken for many months or years, harmful side effects are likely and almost inevitable. The list of possible effects is long; it includes mood changes, forgetfulness, hair loss, easy bruising, a tendency toward high blood pressure and diabetes, thinning of the bones (osteoporosis), suppression of the adrenal glands, muscle weakness, weight gain, cataracts, and glaucoma. After being swallowed, these tablets are absorbed from the stomach into the bloodstream and taken not only to the bronchial tubes (to treat asthma) but also to every other part of the body. Their effects are widespread. On the other hand, only miniscule amounts of steroid medication enter the bloodstream after inhaling it. The reasons for this difference include the following. First, steroids used for inhalational treatment of asthma are designed not cross well from the surface of the bronchial tubes into the bloodstream. Somewhat like applying a steroid cream to the skin, they are poorly absorbe