albuterol

# Albuterol: What You Need to Know Albuterol is a medicine that helps people breathe better by opening up the airways in the lungs. Doctors prescribe it mainly for people with asthma or other breathing problems. When you have an asthma attack or difficulty breathing, albuterol relaxes the muscles around your airways, making it easier for air to flow in and out of your lungs. It works quickly, which is why it's often called a "rescue inhaler" that people use when they need fast relief during breathing emergencies. Like all medicines, albuterol has some important safety rules you should follow. Don't use other similar breathing medicines at the same time as albuterol, as this could be dangerous. If you take blood pressure medicines called beta-blockers or water pills (diuretics), tell your doctor before using albuterol because these medicines can interact with it. Some people may experience side effects like shakiness, fast heartbeat, or nervousness after using albuterol. Always use albuterol exactly as your doctor or pharmacist tells you, and keep track of how often you need to use it—if you find yourself using it more and more, that's a sign to talk to your doctor about your treatment plan.