Inhaler Basics: How to Choose, Use, and Keep Your Device Working
Whether you’ve just been prescribed an inhaler or you’ve been using one for years, knowing the right basics can make a big difference. A good inhaler delivers medication straight to the lungs, easing breathlessness fast. Below you’ll find plain‑language advice on the most common inhalers, how to use them correctly, and simple steps to keep them clean and effective.
Types of Inhalers You’ll Meet
There are three main families you’ll see on pharmacy shelves:
- Metered‑dose inhalers (MDIs) – the small pressurized canisters that spray a puff of medicine when you press down.
- Dry‑powder inhalers (DPIs) – devices that release a fine powder you inhale with a quick, deep breath.
- Soft‑mist inhalers – a newer option that generates a gentle mist without a propellant.
All three do the same job but feel different in your hand. MDIs need a spacer if you have trouble coordinating the puff with your breath. DPIs work best when you can take a strong, steady inhale. Soft‑mist inhalers are often easier for kids and seniors because the mist lasts longer.
Step‑by‑Step: Using an Inhaler the Right Way
Follow these steps for an MDI, the most common type. The process is similar for the other devices, just swap the “shake” step for a quick breath in a DPI.
- Remove the cap and check that the mouthpiece is clean.
- Shake the inhaler for about five seconds – this mixes the medication.
- Exhale fully away from the inhaler.
- Put the mouthpiece between your teeth and close your lips around it.
- Press the canister down while you start to inhale slowly.
- Continue breathing in for another two seconds, then hold your breath for about ten seconds.
- Exhale slowly and, if you need another puff, wait about 30 seconds before repeating.
Practice with a spacer or a training inhaler if you’re unsure. It’s normal to need a few tries before the technique feels natural.
Cleaning is simple but crucial. Rinse the mouthpiece with warm water once a week, shake off excess water, and let it air‑dry. Never wash the canister or put it in the dishwasher – the medication can be damaged.
Keep an eye on the dose counter. When you’re down to the last 10‑20 sprays, order a replacement so you don’t run out mid‑asthma attack. Most pharmacies will let you refill a few days early.
Finally, store your inhaler at room temperature, away from direct sunlight and heat. Extreme cold can reduce the pressure inside an MDI, making it less effective.
With these tips, you’ll get the most out of your inhaler and feel more confident managing your breathing. If anything feels off – a wheeze that won’t improve or a strange taste – talk to your doctor right away. Your inhaler is a lifesaver, so treat it like one.
