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Singulair (Generic)

Singulair (Generic)


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Starting from $0.91

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Quantity Strength Price Unit Price
30 Tablets Singular 4 mg $27.99 $0.93
90 Tablets Singular 4 mg $81.99 $0.91
30 Tablets Singular 4 mg Granule Sachets $43.99 $1.47
90 Tablets Singular 4 mg Granule Sachets $130.99 $1.46
30 Tablets Singulair 5mg Chew Tabs - Paediatric $33.99 $1.13
90 Tablets Singulair 5mg Chew Tabs - Paediatric $99.99 $1.11
30 Tablets Singulair 5mg - Mouth Dissolving Tabs $34.99 $1.17
90 Tablets Singulair 5mg - Mouth Dissolving Tabs $100.99 $1.12
30 Tablets Singulair 10 mg $48.99 $1.63
90 Tablets Singulair 10 mg $134.99 $1.50
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Patients should take the required minimum dose of the drug for a limited period of time. Taking more than required dose or additional dose will not improve your condition faster but, could affect your overall health. In normal conditions, a dose of 10 mg of Montelukast is suggested in adult patients for treating asthma, allergic rhinitis and it should be taken two hours before exercising for helping patients to prevent bronchospasm induced due to exercise. Montelukast can be used with or without meals, generally in the evening for managing asthma or allergic rhinitis. Pediatric patients may be given 4 and 5 mg dose.

Like other medications Singulair oral also causes side effects in patients which are reported in post marketing studies. Though, it is not compulsory that you will suffer any of these unwanted effects on your health if you take Singulair oral for any medical benefit. Most of the patients do not get any severe side effect. Some frequently noticed less severe side effects includes:

  • Throat Irritation               
  • Acute sinus or throat infection,
  • Fever         
  • Head Pain 
  • Cough        
  • Middle Ear Infection
  • Inflammation of the Nose
  • Stuffy Nose       
  • Toothache
  • Dizzy           
  • Low Energy
  • Rash           
  • Diarrhea    
  • Stomach Cramps

Severe side effects, that needs to be handled medically at the earliest:

  • Abnormal Liver Function Tests, 
  • Nearsightedness,
  • Flu               
  • Bronchitis 
  • Skin Infection   
  • Intestines infection
  • Abnormal tiredness
  • Pink Eye
  • Pancreatitis       
  • Chickenpox       
  • Inflammation in the blood vessels due to allergic reaction
  • Pneumonia        
  • Erythema Multiforme   
  • Toxic Epidermal Necrolysis          
  • Stevens-Johnson Syndrome      
  • Hives          
  • Seizures    
  • Nosebleed         
  • Giant Hives        
  • Allergic Reaction caused by a Drug
  • Decreased Blood Platelets

Prior initiating treatment with Montelukast, following are some of the guidelines that you should not ignore associated with your drug:

  • It is very important that you should inform your doctor if you have any food or drug allergies, especially if you are sensitive to any of the drug ingredient to avoid allergic reactions on your health due to drug.
  • Also, include the details of your medical records in your discussion at the time of prescription. This becomes more important if you have any severe disease or surgery existing or had in past. This will also help your doctor to judge the safety of this drug according to your current prescriptions or adjust your dosages if needed. Do not forget to mention the following drugs if in use:

phenobarbital (Luminal, Solfoton)

rifampin (Rifadin, Rimactane).


  • Patients with any liver disorder should take this drug with caution even if they had any disease of liver in past.
  • Similarly, pregnant females and those who are planning to conceive or are breast-feeding should also take this drug with caution. In case someone becomes pregnant during medication with Montelukast, immediately consultation with doctor is recommended.
  • This drug may also impact your mental health and cause symptoms of aggressive behavior, anxiety, depression, hallucinations, trouble in sleeping or staying sleep, uneasiness, and self harming or suicidal thoughts or actions. These kinds of symptoms should not be ignored. If you notice any change in your behavior, immediately contact your medical advisor to know whether you should take this drug further or not.