COVID-19 SERVICE UPDATE – JULY 2021
Shipping Update

We are now seeing improvements in our shipping times. However, things are not yet back to normal and there are still some delays occurring. We will provide updates as the situation changes.

Our normal shipping time averages 1 - 2 weeks. Due to the pandemic, shipments may sometimes take an additional 2 – 4 weeks to arrive, depending on the source country of your order. Shipments from the United Kingdom and Canada are generally quicker than from other countries.

Please note that these times are averages and individual shipping times will vary. We highly recommend that you place your order at least 2 – 4 weeks or more ahead of your normal reorder time to avoid running out of your medication.

We offer a shipping guarantee when you place an order with us. If your order does not arrive within 6 weeks from the date it was shipped, we will re-ship your order to you at no additional cost.

Call Center

Our call center hours of operation are 6:00 am – 9:00 pm Central Time on Monday to Friday, and 7:00 am – 7:00 pm Central Time on Saturday and Sunday.

If you are experiencing increased hold times or are calling outside of these hours, please leave us a message or send us an email and we will get back to you as soon as we can. Due to increased demand on telephone networks worldwide, you may experience some intermittent connection problems. If this happens our agents will call you back.

Our Commitment

If you have any questions about any changes in our service please do not hesitate to contact us. Our staff are working tirelessly to ensure the timely fulfillment and delivery of all orders. The health and safety of our customers and staff is our highest priority and we remain committed to providing service at the highest level.

We appreciate your business and thank you for your continued support.


Management and Staff
Best Price Rx

Serevent Diskus Salmeterol Xinafoate and/or alternatives

Product / Manufacturer
Quantity / Price (USD)

Serevent Diskus 50mcg/Inh

Marketed as Serevent Accuhaler in Australia Manufacturer: Glaxo Smithkline Source Country : Australia
Shipped from : Australia

Salmeterol Xinafoate 50mcg/Inh

Generic Alternative to Serevent Diskus 50mcg/Inh
Marketed as Serobid Rotacaps in India Manufacturer: Cipla Source Country : India
Shipped from : India
  • What is a Generic?

  • This item requires a prescription from your doctor

  • All trademarks and registered trademarks are the property of their respective owners.

  • Please note that the source country, shipping country and/or manufacture may vary depending on availability.

Description of Serevent Diskus

Serevent Diskus is an inhalation drug constituted of Salmeterol xinafoate and lactose. It is a bronchodilator and works by relaxing the muscles to improve breathing. Patients suffering from frequent asthma attacks can buy Serevent Diskus in either the institutional pack containing 28 blisters or the 60 blisters pack. Each blister contains 50mcg of Salmeterol.

The generic name for Serevent Diskus is Salmeterol xinafoate inhalation powder. It belongs to a class of medicines known as ‘long acting beta2 adrenergic agonist’ or LABA medications.

Indications & Dosage of Serevent Diskus

Serevent Diskus is indicated in the treatment of the following medical conditions:

  • Asthma
  • Exercise-induced bronchospasm
  • COPD or chronic obstructive pulmonary disease

Serevent Diskus patients are required to use this medication exactly as instructed by the doctor. Overdosing on this inhalation drug may cause serious harm to the health. The dosage usually recommended varies in different medical situations as follows:

For patients who buy Serevent Diskus to treat COPD or asthma, one inhalation two times daily is the advised. There should be a gap of 12 hours between two consecutive doses.

For preventing exercise-induced bronchospasm, Serevent Diskus should be inhaled once at least half an hour before exercising.

It is essential to note that Serevent does not work once an asthma attack has started.

Blisters containing Serevent Diskus should be stored at room temperature and discarded within 6 weeks of opening.

Side Effects & Interactions of Serevent Diskus

Serevent Diskus users may experience side effects which can range from being mild to serious adverse reactions. Some of the common and relatively mild side effects of this drug are listed below:

  • Headache
  • Dizziness or light-headedness
  • Insomnia
  • Nausea
  • Vomiting
  • Stomach troubles, diarrhea
  • Irritated throat
  • Dry mouth, increased thirst

The more serious effects of this drug require immediate medical attention and should not be overlooked. A few of such major side effects of Serevent Diskus are listed below:

  • Tremors
  • Convulsions
  • Pounding heartbeats
  • Chest pain
  • Skin rashes
  • Restlessness
  • Severe tingling sensations or numbness
  • Easy bruising
  • Muscle cramps, pain and weakness
  • Serious breathing problems
  • Choking sensations, wheezing

As Serevent Diskus interacts with a wide range of drugs, patients should always inform their doctors regarding their current medications, before starting a new drug or quitting or altering the dosage of any old one. Some drugs that are known to majorly interact with Serevent Diskus and may affect the health adversely are co-administered are as follows:

  • Diuretics
  • Antibiotics like Biaxin or Ketek
  • Beta blockers
  • Anti-depressants
  • MAO inhibitors
  • Caffeine
  • Decongestants
  • Aminophylline
  • HIV-AIDS medications
  • Other LABA medications

Warnings & Precautions of Serevent Diskus

Serevent Diskus has been reported to be responsible for asthma-induced deaths. It should not be used after an attack has begun. It is essentially important for patients to use this drug with another medication meant to control asthma.

Patients should disclose their medical history to the doctor before using Serevent Diskus, especially if they have medical conditions like thyroid disorder, diabetes, epilepsy, heart diseases, hypertension and liver disorders.

Since Serevent Diskus is a pregnancy category C drug; it should be used by pregnant women only after close consultation with the doctor.



IMPORTANT DISCLAIMER: All medical content is supplied by a third party company who is independent from this web site. As such, this web site can not guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdiction depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability. The content above has been supplied by a third party who is contracted to, and also independent from, this web site. This web site cannot guarantee the accuracy, reliability or medical efficacy of the content provided. It is suggested that you always seek the advice of a health professional for treatment, drug or medical condition advice.

Mailing Address:

(Through our main mailing hub)
Best Price Rx
3219 Yonge St
Suite 306
Toronto, ON, Canada
M4N 3S1

*Returns not accepted at this address.
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Phone Numbers:
Toll Free Phone: 1-888-487-4224 Toll Free Fax: 1-888-325-3149
Hours of Operation:

6:00 am to 9:00 pm (CST), Monday to Friday
7:00 am to 7:00 pm (CST), Saturdays and Sundays