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Asthma medications: Know your options

Oral corticosteroids for serious asthma attacks

These medications may be taken — usually for a limited time — to treat severe asthma attacks. Examples include:

  • Prednisone
  • Methylprednisolone

Oral corticosteroids can cause bothersome short-term side effects and more-serious side effects if they're taken for a long period. Long-term side effects can include cataracts, thinning bones (osteoporosis), muscle weakness, decreased resistance to infection, high blood pressure and reduced growth in children.