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Serevent Diskus® (Salmeterol) | COPD Maintenance Inhaler

Serevent Diskus® prices from $620

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What is Serevent Diskus®?

Serevent Diskus® is a prescription inhaler used for long-term breathing control, including asthma (only when used together with an inhaled corticosteroid) and COPD. It belongs to a group of medicines called long-acting beta agonists (LABAs), which help keep airways open over time. It is not a rescue inhaler and should not be used for sudden breathing problems.

  • Used for ongoing asthma control (with an inhaled corticosteroid)
  • Also used for COPD maintenance and exercise-related symptoms
  • Contains salmeterol, a long-acting bronchodilator
  • Helps support breathing over time, not instantly
  • Must not be used alone for asthma without another controller medicine

Serevent Diskus® is used as a dry powder inhaler (DPI) that you inhale through your mouth. It’s typically taken on a regular schedule, even when you’re feeling okay, to help maintain stable breathing. It works best when used consistently as prescribed.

  • Inhaled through a Diskus device (no spray, breath-activated)
  • Usually taken at the same times each day
  • Not for quick relief during breathing attacks
  • Do not take more than prescribed or combine with other LABA medicines
  • For asthma, it should always be used with an inhaled corticosteroid

Serevent Diskus® can cause side effects, although not everyone experiences them. Some are related to the airways, while others may affect the body more broadly. It’s important to know what to watch for while using this medication.

  • Common: headache, throat irritation, cough, cold-like symptoms
  • Possible: muscle or joint discomfort, nasal congestion
  • May cause heart-related symptoms like fast heartbeat or palpitations
  • Get medical help right away if breathing worsens after use
  • Contact a provider if you notice chest pain, severe dizziness, or allergic reactions


For full safety details, including important warnings about asthma use, refer to the Important Safety/prescribing Information.

*Prescription products require an online consultation with a licensed healthcare provider who will determine if treatment is appropriate. Salmeterol is the active ingredient in Serevent Diskus®. Serevent Diskus® is a registered trademark of its respective owner and is mentioned for reference only. Individual results may vary.

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Serevent Diskus® (Salmeterol 50mcg)

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*Prescription products require an online consultation with a licensed healthcare provider who will determine if treatment is appropriate. Images are for Illustration purposes only. Actual product and packaging may differ.

Topics

Is Serevent Diskus® used for asthma, COPD, or exercise-related breathing symptoms?

Serevent Diskus® can be used for different breathing conditions, but how it’s used depends on your diagnosis. For asthma, it is only used together with an inhaled corticosteroid (ICS). It may also be used for long-term COPD management and to help prevent breathing symptoms triggered by exercise.

  • Asthma: used as an add-on (not alone)
  • COPD: used for long-term symptom control
  • Exercise: may help prevent symptoms when used as directed
  • Not used for sudden breathing problems
  • Your provider determines the right use based on your condition


Always follow the plan your provider gives you, since each condition requires a different approach.

Why must Serevent Diskus® be used with an inhaled corticosteroid for asthma?

When used for asthma, Serevent must be combined with an inhaled corticosteroid. Using a LABA like Serevent on its own for asthma is not recommended due to safety concerns. The corticosteroid helps control inflammation, while Serevent supports airway relaxation.

  • LABA alone does not treat underlying airway inflammation
  • Combination therapy helps provide more complete asthma control
  • Using it alone may increase the risk of serious asthma-related problems
  • Your provider will usually prescribe both medications together


If you’re unsure whether your treatment includes an inhaled corticosteroid, it’s important to check before starting or continuing Serevent.

What does LABA mean in Serevent Diskus®?

LABA stands for long-acting beta agonist, a type of medication that helps keep your airways open over time. Serevent works gradually in the background rather than providing quick relief.

  • Relaxes airway muscles over an extended period
  • Supports easier breathing as part of daily management
  • Designed for regular use, not emergency situations
  • Often combined with other medications for asthma


This type of medication is part of many long-term treatment plans, but it needs to be used correctly to stay safe and effective.

How is Serevent Diskus® usually used as a dry powder inhaler?

Serevent Diskus® is a dry powder inhaler (DPI), which means the medication is delivered as a powder when you inhale deeply through the device. It doesn’t require pressing or spraying—your breath activates the dose.

  • Inhale through the mouth using the Diskus device
  • Used on a regular schedule, not just when symptoms appear
  • Requires a steady, deep inhalation to deliver the medication
  • Do not use more often than prescribed
  • Avoid using with other LABA medicines unless directed
Why isn’t Serevent Diskus® a rescue inhaler?

Serevent is not designed to act quickly during sudden breathing problems. It works slowly over time to help maintain open airways, so it cannot replace a rescue inhaler.

  • Does not provide immediate symptom relief
  • Should not be used during asthma attacks or sudden COPD flare-ups
  • Using it incorrectly may delay urgent treatment
  • Always keep a rescue inhaler available


If you experience sudden breathing issues, use your rescue medication and seek medical care if symptoms don’t improve.

What should I tell a provider before using Serevent Diskus®?

Before starting Serevent, your provider needs to understand your full health history to make sure it’s appropriate for you. Certain conditions may require closer monitoring or adjustments.

  • Heart conditions or irregular heartbeat
  • High blood pressure or thyroid disorders
  • Diabetes or metabolic conditions
  • History of seizures
  • Pregnancy or breastfeeding
  • Allergies, especially to milk proteins


Sharing complete and accurate information helps your provider choose the safest and most effective treatment plan.

Which medicines may interact with Serevent Diskus®?

Some medications can interact with Serevent and increase the risk of side effects. It’s important to review all your medications—including over-the-counter and supplements—with your provider.

  • Other LABA inhalers or bronchodilators
  • Certain antidepressants (MAOIs, TCAs)
  • Beta-blockers used for heart conditions
  • Strong antifungal or antiviral medications
  • Diuretics (“water pills”)


Never combine medications without medical advice.

Who should not use Serevent Diskus®?

Serevent may not be suitable for everyone. Certain conditions or situations mean it should not be used, or only used with caution.

  • Asthma patients not using an inhaled corticosteroid
  • People with severe milk protein allergies
  • Those with known hypersensitivity to ingredients
  • Patients experiencing acute or severe breathing episodes


Your provider will assess whether this medication is appropriate for you. Never start or stop treatment without medical guidance.

How should Serevent Diskus® be stored and handled?

Proper storage helps maintain the effectiveness of your inhaler. Serevent Diskus® should be kept in a safe and controlled environment.

  • Store at room temperature in a dry place
  • Keep the device closed when not in use
  • Avoid exposure to moisture or extreme heat
  • Keep out of reach of children


Follow the instructions on the packaging for specific handling and disposal guidance.

Important safety information

What you should know before using Serevent Diskus®?

Product Information Leaflet

More Safety or Product Information

FAQ

Can I use Serevent Diskus® during an asthma attack?

No—Serevent Diskus® is not a rescue inhaler and should not be used during an asthma attack. It works over time and won’t relieve sudden breathing symptoms quickly enough.

  • Use your rescue inhaler for immediate relief
  • Keep your rescue medication accessible at all times
  • Delaying proper treatment can make symptoms worse


If your breathing doesn’t improve after using a rescue inhaler, seek medical care right away. Always follow your provider’s emergency plan.

For asthma, Serevent must be used together with an inhaled corticosteroid (ICS). Using it alone is not recommended due to safety concerns.

  • LABA alone does not control airway inflammation
  • Combination therapy is part of standard asthma care
  • Your provider will usually prescribe both medications


If you’re unsure whether your treatment includes an ICS, check with your provider before continuing Serevent.

Yes, Serevent may be prescribed to help prevent exercise-related breathing symptoms, depending on your treatment plan.

  • Must be used exactly as directed by your provider
  • Not meant to replace your daily asthma treatment
  • Timing before exercise matters—follow instructions carefully


Do not take extra doses beyond what’s prescribed.

If you miss a dose, take it when you remember—unless it’s close to your next scheduled dose. In that case, skip the missed dose and continue as usual.

  • Do not double your dose
  • Stay consistent with your routine
  • Use reminders if needed

Regular use is important for maintaining control. 

No—you should not take extra doses unless your provider tells you to. Serevent is not designed for quick relief.

  • Extra doses may increase the risk of side effects
  • It will not provide immediate symptom relief
  • Use a rescue inhaler for sudden symptoms

Yes—these inhalers are used together but for different purposes. Serevent is for maintenance, while your rescue inhaler is for sudden symptoms.

  • Continue your regular Serevent schedule
  • Use your rescue inhaler only when needed
  • Always carry your rescue inhaler


If you find yourself using your rescue inhaler more often, contact your provider.

It depends on the type of inhaler. Some combinations are safe, while others—especially those with similar ingredients—may not be recommended.

  • Avoid using multiple LABA medications together
  • Always review your inhalers with your provider
  • Do not add new medications without guidance


Your provider will help ensure your combination is safe and effective.

There’s no direct restriction listed, but it’s still important to be mindful. Alcohol can affect your overall health and may influence how you feel while on medication.

  • Monitor your body’s response
  • Avoid excessive alcohol intake
  • Ask your provider if you have concerns

Most people can continue normal activities, including driving. However, it depends on how your body reacts to the medication.

  • Watch for dizziness or palpitations
  • Avoid driving if you feel unwell
  • Give yourself time to adjust to the medication

If your breathing suddenly worsens after using Serevent, this may be a serious reaction and requires immediate attention.

  • Stop using the inhaler
  • Use your rescue inhaler if prescribed
  • Seek medical care right away!


Do not ignore worsening symptoms. Contact your provider to review your treatment safely.

Serevent Diskus® may not be suitable if you have a severe milk protein allergy, as the device contains lactose.

  • Tell your provider about any allergies
  • Do not use if you’ve had reactions to milk proteins
  • Alternative treatments may be available


If you’re unsure, check with your provider before starting the medication.

Store your inhaler in a dry place at room temperature. Keeping it in good condition helps ensure it works properly.

  • Keep away from moisture and heat
  • Store in original packaging when possible
  • Avoid leaving it in hot environments like cars


When traveling, protect it from extreme temperatures and humidity.

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Serevent Diskus® (Salmeterol 50 mcg) – long-acting β2-agonist (LABA) dry powder inhaler (DPI) used for maintenance treatment of bronchospasm associated with COPD; not for acute bronchospasm. / Source: NCBI
Link: https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=12d9728e-6b5c-4aee-bfb0-745e542ed2e4 / Published: Not clearly shown on DailyMed.

H. Igde - MD

Clinical Expertise: Anesthesiology, Emergency Medicine, Urology, and Oncology

As a medical expert, Igde, MD has carefully reviewed the medical content on this page and confirmed that it is accurate and up to date with current medical knowledge.

For more information about the scope of the reviewed content and the role of our medical advisors, please visit our Medical Board page.

Last Update on 02/29/2026 | Next Information check will be on 08/29/2026

*All information presented on this page is for informational and educational purposes only and does not constitute medical advice, diagnosis, or treatment. Prescription products are available only after an online consultation with a licensed U.S. healthcare provider who determines if treatment is appropriate. Individual results may vary. US Quick Health LLC does not sell or ship medications directly. All prescriptions are fulfilled by licensed U.S. pharmacies. 

Serevent Diskus® is a registered trademark of its respective owner and is mentioned for reference and informational purposes only. US Quick Health LLC is not affiliated with, endorsed by, or sponsored by the trademark owner of Serevent Diskus® or any other trademark owners.

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All trademarks and registered brand names are the property of their respective owners. US Quick Health is a telehealth coordination platform and does not operate as a pharmacy. No medications or medical products are directly sold or shipped by US Quick Health. All information provided on usquickhealth.com is for informational purposes only and does not constitute medical advice or a binding offer. Use of this platform is at your own risk and initiative. You are solely responsible for complying with the applicable laws in your jurisdiction. Our services are not intended for emergency medical situations. In case of an emergency, please dial 911.

Medical consultations are conducted by independent, licensed healthcare professionals. US Quick Health does not employ medical providers and does not interfere with clinical decisions. US Quick Health complies with HIPAA and ensures that all personal health information (PHI) is handled securely and in accordance with U.S. privacy laws. All prescriptions are fulfilled by licensed U.S. pharmacies. Company Name: US Quick Health, LLC | Business Address: STE 27345 W Sand Lake Rd, Suite 210, Office 2630, Orlando, FL 32819 | Support Email: [email protected] | General Inquiries: [email protected] | Phone: +1 (332) 223-0323 | Business Hours: 24/7

© 2025 US Quick Health, LLC. All rights reserved.

All trademarks and registered brand names are the property of their respective owners. US Quick Health is a telehealth coordination platform and does not operate as a pharmacy. No medications or medical products are directly sold or shipped by US Quick Health. All information provided on usquickhealth.com is for informational purposes only and does not constitute medical advice or a binding offer. Use of this platform is at your own risk and initiative. You are solely responsible for complying with the applicable laws in your jurisdiction. Our services are not intended for emergency medical situations. In case of an emergency, please dial 911.

Medical consultations are conducted by independent, licensed healthcare professionals. US Quick Health does not employ medical providers and does not interfere with clinical decisions. US Quick Health complies with HIPAA and ensures that all personal health information (PHI) is handled securely and in accordance with U.S. privacy laws. All prescriptions are fulfilled by licensed U.S. pharmacies. Company Name: US Quick Health, LLC | Business Address: STE 27345 W Sand Lake Rd, Suite 210, Office 2630, Orlando, FL 32819 | Support Email: [email protected] | General Inquiries: [email protected] | Phone: +1 (332) 223-0323 | Business Hours: 24/7