Intravenous, Percutaneous, and Other Ways to Administer Medications ...

A route of administration is a way that a drug can enter the body. There are many drug routes of administration, each suited to different situations. Each route has its benefits and potential risks.

Asthma inhalers can be for quick relief or long-term control. Rescue inhalers work by relaxing your airway muscles to help ...

People with chronic obstructive pulmonary disease (COPD) often need to use many different inhalers every day to help them breathe better. But now, there are newer inhalers that combine different ...