Understanding Delivery Devices: Inhalers for Better Breathing

If you’re dealing with asthma or COPD, you know inhalers are your best friends. But did you know not all inhalers work the same way? Choosing the right delivery device can make a big difference in how well your medication works and how easy it is to use.

There are several types of inhalers, mainly metered-dose inhalers (MDIs), dry powder inhalers (DPIs), and soft mist inhalers (SMIs). MDIs spray a fine mist of medicine when you press down on the canister. They’re common but require good coordination—timing your breath with the spray is key. DPIs, on the other hand, deliver medicine as a dry powder. You just need to breathe in quickly and deeply, no pressing involved. SMIs release a slow-moving mist, making it easier to inhale the full dose without rush.

Picking the right inhaler isn’t just about medication; it's about how easily you can use it. If you find coordinating breath and spray tricky, an SMI or DPI might be a better fit. Some inhalers also come with spacers—these are attachments that hold the medicine, giving you extra time to breathe it in properly. Spacers improve medication delivery especially for kids or older adults who struggle with timing.

Using your inhaler right is super important. For MDIs, shake well, exhale completely, then start inhaling slowly as you press the canister to release the spray. Hold your breath for 10 seconds if you can, then exhale slowly. DPIs need a quick, forceful breath in to get the powder deep into your lungs. With SMIs, just breathe in slowly and deeply when the mist appears. Skipping these steps can mean less medicine reaches your lungs and more stays in your mouth or throat.

Cleaning your inhaler matters too. Residue can build up and block your doses, making treatment less effective. Most inhalers just need a weekly rinse under warm water and air drying—no soap or harsh chemicals. And always check the expiry and dose counter; running out of medication mid-flare-up is the last thing you want.

If your inhaler is causing coughing, throat irritation, or a weird taste, ask your doctor or pharmacist. Sometimes switching the device or adding a mouth rinse after use can help reduce side effects.

Lastly, remember inhalers are just one part of managing respiratory issues. Avoiding triggers like smoke, keeping up with your doctor visits, and using other treatments as advised will all boost your breathing health. Got questions on the best inhaler for you? Chat with your healthcare provider—they can make sure your delivery device fits your lifestyle and keeps you breathing easier.