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Formulation : Diskus
Drug NameDosageQuantityPriceBuy Now
Serevent Diskus50mcg60doses$65.00Add To Cart
Serevent Diskus50mcg180doses$175.00Add To Cart
Serevent Diskus
Dosage: 50mcg
Quantity: 60doses
Price: $65.00
Serevent Diskus
Dosage: 50mcg
Quantity: 180doses
Price: $175.00


What is Serevent Diskus?

Serevent Diskus (salmeterol xinafoate) is a long-acting beta2-adrenergic agonist indicated as a long-term treatment for asthma and chronic obstructive pulmonary disease (COPD) with emphysema and chronic bronchitis. It addresses symptoms like wheezing and trouble breathing. This oral inhalation works by relaxing bronchial smooth muscles and inhibiting the release of immediate hypersensitivity mediators.

This drug is available in Serevent Diskus 50 mcg/inhalation.

Directions in using Serevent Diskus

Before you begin to use Serevent Diskus, make sure to read the medication guide or leaflet provided. Go through and understand all the information in the printed guide. You may ask your doctor or pharmacist if you have additional questions regarding this drug or if you need further medical advice.

Take this medication based on the advice of your physician. If you are advised to take it regularly, take it at the same time each day. Make a dosing schedule to avoid forgetting your dose. Do not alter your dosage as it is based on your medical condition and response to treatment. Additionally, do not stop taking this medication abruptly to avoid worsening or withdrawal symptoms.

If you are using Serevent Diskus only to prevent asthma attacks caused by strenuous activities such as exercise, use it 30 minutes before starting your activity. Then, do not use any other asthma medications or inhalers for the next 12 hours. You may only administer a rescue inhaler in case of breathing difficulties.

How to use Serevent Diskus

Take your Serevent Diskus out. Locate the label. On the first line of the label, write the date the packaging was opened and on the second line, write the date when the diskus should be disposed – it should be 6 weeks or 42 days after you opened the pouch.

To open your diskus, hold it with one hand and use the other hand to push the grip away until you see the mouthpiece.

Hold the inhaler in a flat position, the mouthpiece facing you. Then, push the lever away from the mouthpiece. You will hear a click. Now, check the counter of the inhaler. If it indicates “1”, it is ready for use.

Exhale deeply and slowly through your mouth. Then, put the mouthpiece inside your mouth and close or seal your lips around it.

Inhale fully but quickly through your mouth. You may taste something upon inhalation as the diskus delivers very fine powder.

Hold your breathing for about ten seconds or longer, and remove the diskus from your mouth.

Exhale fully again.

Do not forget to close the diskus by pushing the thumb grip back.

What are the side effects of Serevent Diskus?

Common side effects of Serevent Diskus:

  • Nausea
  • Headache
  • Dizziness
  • Lightheadedness
  • Hoarseness
  • Throat irritation
  • Palpitations
  • Sweating
  • Dry mouth -upset stomach

Severe side effects of Serevent Diskus

  • Chest pain
  • Irregular heartbeat
  • Seizure
  • Severe dizziness
  • Fainting
  • Paradoxical bronchospasm

Most people using Serevent Diskus experience minimal to no side effects. Even so, when you experience persistent side effects or serious adverse reactions, call your doctor or healthcare provider right away.

Warnings and Precautions when using Serevent Diskus

Always watch out for severe allergies when using this inhaler. Avoid using Serevent Diskus if you have a known allergy to salmeterol xinafoate, milk proteins, or any inactive ingredients this inhalation powder may contain. Some signs and symptoms of severe allergy to look out for are itching, swelling of the neck and face, red patches on the skin, difficulty breathing, and severe dizziness. Discontinue medication and call your emergency line immediately if an allergic reaction occurs.

It is highly needed to disclose full medical condition to physician, especially a history of seizures, thyroid problems, hypertension, diabetes, liver problems, and heart problems such as angina pectoris. Some conditions and certain drug interactions might affect how you respond to Serevent Diskus inhaler.

As this inhalation may cause QT prolongation, watch out for signs of such condition like palpitations, irregular heartbeat, severe dizziness, and fainting. To avoid this, stay hydrated and do not take diuretics. Also, watch out for hypokalemia and hypomagnesemia that could also increase the risk of QT prolongation.

If pregnant or breastfeeding, consult your physician or healthcare provider before using Serevent Diskus. Use this inhaler only if the potential benefits are greater than the potential risks.

Frequently Asked Questions:

Is Serevent Diskus a quick relief inhaler?

Serevent Diskus could be used to prevent asthma attacks and exercise-induced bronchospasm. However, it is not indicated to relieve sudden breathing problems.

Should I take an extra dose if I did not taste/feel the powder upon inhalation?

Do not take another dose or an “extra dose” even if you did not taste or feel the powder upon inhalation.

Should I rinse my mouth after using Serevent Diskus?

You may rinse your mouth after using Serevent Diskus to prevent throat irritation.

What is the difference between Serevent Diskus and Advair?

On Serevent Diskus vs Advair, both are used to manage asthma and COPD. Serevent only contains salmeterol, while Advair is a combination of two active ingredients – salmeterol and fluticasone.

How much does Serevent Diskus cost?

You may check for the price of Serevent Diskus at the top of this page.

Additional information

Drug Name:

Serevent Diskus

Scientific Name:


Other Names:

Serevent Accuhaler



Quantities Available:

180doses, 60doses