By prescription: Peak flow meters are an important part is asthma control. A peak flow meter can be prescribed to you by your doctor. Be sure you know your best reading. Decreases in your peak flow from your best can be a signal that your asthma is not in control and medications need to be adjusted. Your doctor can give you an asthma action plan so that you know what to do if your peak flow is decreased.
Answered 5/8/2014
6.1k views
Dr: Many pulmonologist offices have this for free samples , pharmacy will have it.
Answered 9/19/2016
6.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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