COPD Treatment Are Nebulizers Better Than Inhalers for COPD and Asthma? By Deborah Leader, RN Deborah Leader, RN Deborah Leader RN, PHN, is a registered nurse and medical writer who focuses on COPD. Learn about our editorial process Updated on May 07, 2020 Medically reviewed Verywell Health articles are reviewed by board-certified physicians and healthcare professionals. These medical reviewers confirm the content is thorough and accurate, reflecting the latest evidence-based research. Content is reviewed before publication and upon substantial updates. Learn more. by Sanja Jelic, MD Medically reviewed by Sanja Jelic, MD Sanja Jelic, MD is board-certified in pulmonary disease, sleep medicine, critical care medicine, and internal medicine. She is an assistant professor and attending physician at Columbia University College of Physicians and Surgeons in New York, NY. Learn about our Medical Expert Board Print Table of Contents View All Table of Contents Key Comparisons Types of Nebulizers Types of Inhalers Side Effects Inhalers and nebulizers work to open the airways for medicine delivery directly into the lungs, which is essential for treating lung-specific diseases like chronic obstructive pulmonary disease (COPD) and asthma. Both devices are equally effective, though there are advantages and disadvantages to each. For example, inhalers leave more room for user error, but they allow you to act quickly. Nebulizers can't be easily accessed on the go, but can be used for longer durations. The device you choose ultimately depends on your personal preference, your healthcare provider's recommendation, and your insurance coverage. Roy Morsch / Getty Images Key Comparisons Inhalers send short bursts of aerosolized medication directly into the mouth and can work in seconds. However, some medication may be lost if the wrong technique is used. With a metered-dose inhaler, the mouthpiece has to be tightly sealed with the lips and inhaled while maintaining the seal. Nebulizers, in contrast, create a cloud of mist that's breathed through a face mask, and the dosage process takes slightly longer (anywhere from 5 to 20 minutes). They may be easier for children, since they can be more accurate in terms of dosage delivery. While most people with COPD tend to use inhalers thanks to their fast-acting abilities and small size, nebulizers are often the device of choice in hospitals, since they're easy to use, can be quickly adapted (to accommodate a mouthpiece, mask, tracheostomy collar, or endotracheal tube), and can deliver a host of different medications simply by pouring the drug into the device. While the proper technique is important for both inhalers and nebulizers, the general consensus is that there is more room for error when it comes to using an inhaler, which requires more coordination and manipulation than a nebulizer. In fact, one study showed that only 5% of patients use a metered-dose inhaler correctly. Inhalers More room for error in terms of medicine delivery, though spacers can help Can only use until medication dosage runs out Easier to transport Medication delivered quickly Medication may be pre-measured per puff Nebulizers More accurate medicine delivery thanks to the face mask Can use for longer periods of time Less portable Medication delivery takes longer User needs to measure medication before use Tips for Using Metered-Dose Inhalers Types of Nebulizers There are two types of nebulizers: atomizer and ultrasonic. Options for each range from $50 to $200, and both are available as a tabletop or portable models. Both fast-acting and long-term medications can be used with a nebulizer, including bronchodilators and corticosteroids. Atomizer Nebulizers The most common type of nebulizer, an atomizer or compressor nebulizer, creates vaporized droplets of medicine. The vapor is then inhaled through a mouthpiece or face mask. Examples include: PARI Vios PRO Nebulizer System with LC SprintPARI Trek S Portable Nebulizer System with LC SprintPhilips Respironics Sami the Seal Pediatric Compressor Nebulizer Ultrasonic Nebulizers This type of nebulizer, also known as a mesh nebulizer, utilizes high-frequency ultrasonic waves to vaporize medication. It is usually quieter than an atomizer and can deliver medication more quickly. Examples include: Philips Innospire Go Portable Mesh NebulizerLumiscope Portable Ultrasonic NebulizerOmron Mesh NebulizerFlyp HypersoniQ Portable Nebulizer If the cost of using a nebulizer is prohibitive, but the device works best for you, explore savings options such as mail-order prescription plans and drug assistance programs. How to Use a Nebulizer Types of Inhalers There are three types of inhalers that may be employed in the treatment of those with COPD, asthma, or other lung conditions. Because inhalers can be expensive, costing around $350 each, it's important to find one that works best for you. Using your inhaler confidently helps you minimize wasted dosages and keep up with your treatment plan. Hydrofluoroalkane Inhalers (HFA) Formerly known as metered-dose inhalers, HFAs contain aerosolized liquid medication in a pressurized canister that is attached to a metered valve. As you inhale, you'll need to press down on the canister and breathe in the medication. As HFA delivery results in some medication loss, a spacer may be useful. A spacer is an attachment connected to an inhaler that catches the mist as it leaves the device and allows you to take in the medication. Examples include: Proair HFA (albuterol)Xopenex HFA (levalbuterol) Using HFAs requires some manual dexterity and may be difficult for those with grip issues or arthritis. Dry Powder Inhalers (DPIs) Dry powder inhalers send out a puff of dry, powdered medication rather than a sprayed liquid, and don't contain any propellants—just the medicine. DPIs are breath-activated and will only release medication when you take a deep inhale. For this reason, they may not be effective among elderly COPD patients, as a fairly forceful inhale is necessary. To use a DPI, you'll need to close your mouth around the mouthpiece and inhale deeply–no spacer necessary. Hold your breath for up to 10 seconds, then remove the device from your mouth before exhaling so that any moist air from your mouth doesn't contaminate the device and clump up the powder. Because the dry powder is so fine, be aware that you may not feel or taste it, which differs from other types of inhalers. Examples include: Advair Diskus (fluticasone) Spiriva HandiHaler (tiotropium bromide) ProAir Respiclick (albuterol) Soft Mist Inhalers (SMIs) The newest form of inhalers, SMIs utilize a lower dosage and release a gentle mist of pre-measured medication that is slowly inhaled. Unlike other forms of inhalers, SMIs don't require you to sync your breaths with the medication delivery. SMIs are highly effective at delivering medication down into the lungs. Examples include: Spiriva Respimat (tiotropium)Merxin MRX004 (tiotropium/olodaterol)Striverdi Respimat (olodaterol)Combivent Respimat (ipratropium bromide and albuterol sulfate) 13 Common COPD Inhalers Side Effects While the medications used in these devices are generally responsible for any side effects, not the delivery systems themselves, there are a few problems that may stem from device usage. It's essential that you properly and routinely clean your device in order to minimize risk of infection and skin irritation. Potential side effects from using both inhalers and nebulizers include: DizzinessAgitationDamaged optic nerveRecurring infectionsSkin or eye irritation from leaking mist A Word From Verywell There is really no medical reason to change your device if the one you have has been working well for you and you have mastered the proper technique to use it. If you aren't getting the benefit you think you should from your current device, speak with your healthcare provider to see if there are things you can do to improve its ease of use. Was this page helpful? Thanks for your feedback! Sign up for our Health Tip of the Day newsletter, and receive daily tips that will help you live your healthiest life. Sign Up You're in! Thank you, {{form.email}}, for signing up. There was an error. Please try again. What are your concerns? Other Inaccurate Hard to Understand Submit 3 Sources Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Smith C, Goldman RD. Nebulizers versus pressurized metered-dose inhalers in preschool children with wheezing. Can Fam Physician. 2012;58(5):528-30. pmid:22734168 Alhaider, S.; Alshehri, H.; and Al-Eid, K. Replacing nebulizers by MDI-spacers for bronchodilator and inhaled corticosteroid administration: Impact on the utilization of hospital resources. International Journal of Pediatrics and Adolescent Medicine. 2014; 1(1):236-240. doi:10.1016/j.ijpam.2014.09.002 Tashkin DP. A review of nebulized drug delivery in COPD. Int J Chron Obstruct Pulmon Dis. 2016;11:2585-2596. doi:10.2147/COPD.S114034