If you use an inhaler for asthma, COPD, or other lung conditions, you’re already taking a key step to protect your lungs. But many people skip one crucial habit — rinsing and gargling after inhaler use. This simple step keeps your mouth and throat healthy and prevents unwanted side effects.
Even though inhalers deliver medicine directly to your lungs, some medication can remain in your mouth and throat. This is especially true for steroid inhalers, which can cause oral thrush (a fungal infection), throat irritation, hoarseness, or a lingering cough if not cleaned away.
Which Inhalers Require Rinsing?
Rinsing is essential for all steroid-containing inhalers, including:
- MDIs (Metered Dose Inhalers) – spray medicine with a propellant.
- DPIs (Dry Powder Inhalers) – release medication in powder form. preloaded inhaler devices or as capsule‑based devices that you load before inhaling.
- Soft Mist Inhalers – provide a slow, fine mist.
No matter the inhaler type, residual medicine can stick to your mouth and throat, so rinsing afterward helps reduce side effects.
What Kind of Water Should You Use?
Use plain, clean water — tap water is fine in most places, but filtered or bottled water can be used if water quality is a concern. Avoid using antiseptic mouthwash routinely, as it may irritate the throat or react with leftover medication.
How to Rinse and Gargle Properly
- Take a sip of water immediately after inhaler use.
- Swish it around your mouth thoroughly.
- Tilt your head back and gargle for a few seconds to rinse the throat.
- Spit out the water — do not swallow.
- Optional: Brush your teeth afterward for extra protection.
Why This Simple Habit Matters?
Rinsing and gargling removes leftover medicine, prevents irritation or fungal infections, and ensures your inhaler works effectively in your lungs. Making this a routine after every steroid inhaler dose is an easy and important step in caring for your respiratory health.
At The Chest Clinic, Dr. Javed Husain and his team personally guide every patient on proper inhaler technique and post-inhaler care. Each patient receives hands-on instruction to ensure correct inhaler use, effective delivery of medicine to the lungs and Proper rinse and gargle routine to prevent side effects.
For more information contact our clinic team at +923018479066, or email us at connect@thechestclinic.pk