Small, portable devices called dry powder inhalers (DPIs) allow you to inhale powdered medication into your lungs. They mostly deal with breathing-related illnesses. For these gadgets to function, you must be able to breathe deeply and forcefully. If your breathing is shallow, these inhalers might not be the best choice for you. For practically all patients with asthma or COPD, dry powder inhalers (DPI) are a useful choice. The peak inspiratory flow requirement of high-resistance devices, which is 30 L min1, does not typically place any practical restrictions on the patients, according to the documented patient inspiratory profiles. To prevent these problems of all inhalation therapy, suboptimal adherence and errors in device usage are frequent and necessitate constant inspection and patient education.
How To Use Keyhaler
If there is an inhaler cap, take it off.
As advised by your doctor, you may increase or decrease the dosage of a medication.
Inhale deeply, tilt your head back a little, and exhale slowly and fully.
Put the mouthpiece of the inhaler in your mouth.
For two or three seconds, swiftly and thoroughly inhale through your lips.
Close the mouthpiece and dust cap for storage.
Store the device in a cool, dry place.
Regular cleaning is not required.
Refer to the information that came with your inhaler for cleaning instructions.