Montelukast

Daily preventer tablets to treat mild asthma and allergy relief.

FDA Approved Drugs

Montelukast

Montelukast - Generic Singulair
10mg
30 pills 1 month supply
$79.99 $79.99/month
30 pills 1 month supply
$79.99 $79.99/month
60 pills 2 months supply
$114.99 $57.50/month
90 pills 3 months supply
$149.99 $50.00/month
$79.99 Incl. Rx and shipping
Why choose Montelukast/Singulair
  • Convenient dosing – Taken once daily, offering ease of use for long-term management.
  • Non-inhaler option – Ideal for those who prefer oral medication over inhalers.
  • Dual benefits – Helps both with asthma prevention and allergy relief.
  • Well-tolerated – Suitable for most patients with low risk of adverse reactions.
Good to know*
  • Available if previously prescribed these tablets by PCP or specialist.
Delivery & discretion
  • Free shipping on all orders
  • Delivery in 2-3 working days
  • Need it quick: priority shipping option available in checkout
  • Comes in plain packaging
Our service
  • No insurance needed
  • No in-person doctor visit needed with our quick online consultation
  • No prescription needed
  • Reviewed by US-licensed physicians
  • Dispensed from US -licensed pharmacy
  • FDA-approved medication
Alternative treatments

How to use

Montelukast/Singulair

One daily tablet

One daily tablet

Take one tablet once daily, in the evening. .

Take it daily

Take it daily

It's important to take this medicine daily, even if you have no asthma symptoms.

Missed a dose

Missed a dose

If you miss a dose, skip the missed dose and take your next dose at your usual time.

Key facts

Montelukast/Singulair

purple-inhaler
  • Used for

    A preventer for mild asthma and allergy relief, works by reducing airway inflammation.

  • How to use it*

    Take 1 tablet once daily, preferably in the evening.

  • How long to work

    Takes 1–2 weeks for full benefits.

  • Common side effects*

    Headache, stomach pain, diarrhea, and cough.

  • Who should not take it*

    Avoid when pregnant/breastfeeding, or if you have a history of mood disorders.

  • Interactions*

    May interact with other medications for seizures or aspirin.

  • Generic/branded.

    Generic: Montelukast
    Brand: Singulair

* Always consult the patient leaflet for comprehensive information.

Montelukast FAQs

What is Montelukast and how does it work?

Montelukast is a leukotriene receptor antagonist used to manage asthma symptoms. It is also prescribed for hay fever relief.

Leukotrine receptors are found in our airways and play a key role in asthma. Leukotrienes are inflammatory molecules that bind to these receptors to cause airway swelling, tightening of the muscles in the airways, and increased mucus production.

Montelukast works by blocking leukotrienes, reducing inflammation, and helping to manage asthma symptoms.

Are Singulair and Montelukast the same?

Yes, Singulair and Montelukast are the same medication. Singulair is the brand name, while Montelukast is the generic name.

How to use

Who can use Montelukast?

Montelukast is suitable for patients who need long-term control of asthma symptoms.

You should not take Montelukast if you are allergic to the active ingredient, or to any of the other ingredients in this medicine.

Speak to your doctor before taking this medicine if you:

  • have a history of mental health conditions
  • are pregnant or trying to conceive
  • are breastfeeding
How do I use Montelukast correctly?

To take Montelukast correctly, follow the steps below:

  1. Take one tablet once daily, in the evening.
  2. Swallow the tablet whole with a glass of water.
  3. You can take this medicine with or without food.
  4. Take this medicine daily, even if you have no asthma symptoms.

Safety & side effects

What are the possible side effects?

Common side effects:

  • Upper respiratory infection
  • Headache
  • Stomach ache
  • Diarrhea
  • Ear pain or an ear infection
  • Flu symptoms (e.g. fever, cough, sore throat, a runny nose)
  • Sinus infection

Serious side effects

If you experience any of these symptoms, seek immediate medical advice:

  • Behavior and mood changes (feeling depressed, aggressive, agitated, irritabile, or hostile)
  • Feeling restless
  • Bad or vivid dreams
  • Problems sleeping, or sleep walking
  • Suicidal thoughts and actions
  • Feeling confused
  • Feeling anxious
  • Tremors (shakiness)
  • Hallucinations (seeing or hearing things that aren't there)

Buying Montelukast

Can I buy Montelukast online?

Yes, you can buy Montelukast 10mg tablets online at SpeedyHealth after completing our free online consultation.

How do I get a prescription for Montelukast?

Montelukast is a prescription-only medication. This means that you will need to complete an online consulation so that our doctors can make sure it is safe and suitable for you to take.

Medically reviewed by Dr. Adrian Rawlinson

Written by our editorial team | Last reviewed January 02, 2026

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