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Breathing Problems: Using a Metered-Dose Inhaler

Diseases affecting the lungs—such as asthma, emphysema, chronic bronchitis, and chronic obstructive pulmonary disease (COPD)—share many of the same medicines. These medicines are often delivered through a metered-dose inhaler (MDI).

Using an MDI:

  • Delivers most of a measured dose of medicine directly to your lungs.
  • Can help keep your symptoms under control and minimize long-term damage to your lungs.
  • May prevent or reduce side effects of the medicine.
  • May let you use less medicine than is found in a pill but get the same effect.
  • May result in the medicine working faster than a pill form.

how.gif  How to use a metered-dose inhaler

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By Healthwise Staff
Primary Medical Reviewer E. Gregory Thompson, MD - Internal Medicine
Specialist Medical Reviewer Ken Y. Yoneda, MD - Pulmonology
Current as of November 14, 2013

WebMD Medical Reference from Healthwise

Last Updated: November 14, 2013
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.

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