Singulair
Singulair
- In our pharmacy, you can buy Singulair with a prescription required; it is available at various retailers and pharmacies in different regions including the US, Canada, Europe, and Australia.
- Singulair is used for the treatment of asthma and allergic rhinitis. It works as a leukotriene receptor antagonist, helping to reduce inflammation and bronchoconstriction.
- The usual dosage for Singulair varies: for children 12 months and older, the dosage is typically 4 mg daily; for children aged 6–14 years, it is 5 mg; and for adults, it is 10 mg daily.
- The form of administration includes film-coated tablets, chewable tablets, and oral granules.
- The effect of the medication begins within a few hours of administration.
- The duration of action is typically 24 hours.
- Alcohol consumption is not recommended while taking Singulair.
- The most common side effects include headache, abdominal pain, and fatigue.
- Would you like to try Singulair without a prescription?
Basic Singulair Information
- INN (International Nonproprietary Name): Montelukast
- Brand names available in Canada: Singulair, generics
- ATC Code: R03DC03
- Forms & dosages: 10 mg tablets, chewable 4 mg & 5 mg, granules 4 mg in sachets
- Manufacturers in Canada: Merck Canada, generic suppliers
- Registration status in Canada: Prescription only
- OTC / Rx classification: Not available OTC
International Nonproprietary Name (INN)
The International Nonproprietary Name (INN) for this medication is Montelukast. This name is recognized internationally, ensuring a consistent reference for healthcare providers and patients alike.
Brand Names & Packaging
In Canada, Montelukast is marketed under the brand name Singulair, and several generic versions are also available. Below is an overview of the brand names and packaging details across different regions:
| Country/Region | Brand Name(s) | Dosage Forms & Packaging | Local Manufacturer/Distributor |
|---|---|---|---|
| United States | Singulair | Tablets: 10 mg, Chewable 4 mg & 5 mg, Granules 4 mg in foil sachets | Merck & Co., Generic suppliers |
| Canada | Singulair, generics | 10 mg tablets, 4 mg and 5 mg chewable tablets, 4 mg granules (sachets) | Merck Canada, generic distributors |
Merck Canada serves as the main local manufacturer, ensuring the supply of both brand-name and generic formulations, all bearing official bilingual labeling.
ATC Code & Pharmacological Classification
Montelukast is classified under the Anatomical Therapeutic Chemical (ATC) Code R03DC03. This classification places it within the respiratory system category, specifically as a leukotriene receptor antagonist. This classification is vital for understanding its utilization in managing conditions like asthma and allergic rhinitis.
Manufacturers
In Canada, the primary manufacturer of Montelukast is Merck Canada. In addition to Merck, various generic suppliers also produce Montelukast formulations, making it accessible to various patients.
Registration Status
Montelukast holds a prescription-only status across all regions, including Canada. Important to note, it is not available over-the-counter (OTC), which means patients require a prescription from a healthcare provider to obtain it.
Dosage & Administration
When it comes to using Singulair, understanding the correct dosage is crucial for effective treatment. For asthma and allergic rhinitis, dosages vary based on age groups:
- Children 6 months to 5 years: 4 mg of oral granules daily.
- Children 2 to 14 years: 4 mg to 5 mg of chewable tablets, depending on age.
- Adults and children over 15: 10 mg of film-coated tablets daily.
Adhering to the prescribed dosages can significantly enhance treatment effectiveness. Regular follow-up with healthcare professionals ensures patients receive the best management plan for their conditions.
Adjustments for Age or Comorbidities
Special dosage considerations exist for specific populations. In pediatric patients, weight and age determine the dosage forms: granules for younger kids, while older children use chewable options. For the elderly, routine dosage adjustments usually aren't necessary. However, those with liver impairment must be monitored closely, as dosages may need to be modified based on clinical response.
Treatment Duration, Storage, Transport
Singulair is typically prescribed for long-term use, especially for chronic conditions like asthma and allergic rhinitis. Treatment should be reassessed every few months to ensure efficacy.
Proper storage of Singulair is equally important:
- Keep at ambient temperatures between 15–30°C (59–86°F).
- Protect from moisture and direct light.
- Store granules in their original packaging until ready to use.
- Always keep out of reach of children.
Safety & Warnings
Safety is paramount when considering Singulair as a treatment option. There are clear contraindications to be aware of:
- Absolute contraindications: Hypersensitivity to montelukast or its excipients.
- Relative contraindications: Patients with a history of neuropsychiatric events should be monitored, as distressing symptoms may occur.
Side Effects
Commonly associated side effects of Singulair include headache, abdominal pain, diarrhea, and fatigue. While these effects are generally mild to moderate, rarer but severe reactions may occur, such as mood changes or increased respiratory infections.
Special Precautions
Extra caution is advised for pregnant women and those with liver or kidney issues. It’s essential to consult healthcare providers to evaluate the risks and benefits specific to each situation.
Black Box Warnings
Montelukast carries a black box warning regarding potential neuropsychiatric events. These can range from agitation to suicidal ideation, highlighting the need for vigilant monitoring.
Patient Experience
Review platforms like Drugs.com and WebMD offer diverse patient experiences with Singulair. Many users report significant relief from symptoms, appreciating the ease of daily doses, especially in chewable forms for kids.
User Feedback
Feedback from areas like Reddit and Facebook groups reflects a range of individual stories. Some express concerns over side effects, but many emphasize improved quality of life and enhanced breathing, which outweigh potential negatives.
Subjective Insights
Effectiveness ratings often highlight a strong correlation between proper adherence and symptom control. Users report variations in experiences, emphasizing the importance of discussing any challenges with their healthcare team.
Alternatives & Comparison
For those considering alternatives to Singulair in Canada, common options include:
- Zafirlukast (Accolate): Another leukotriene receptor antagonist.
- Inhaled corticosteroids: Examples include Beclometasone and Fluticasone, essential for managing asthma.
- Antihistamines: Over-the-counter solutions like Cetirizine and Loratadine for allergic rhinitis.
Table for Comparison
| Medication | Price (approx) | Effectiveness | Safety Profile |
|---|---|---|---|
| Singulair (Montelukast) | $80/month | High | Common side effects manageable |
| Zafirlukast | $70/month | Moderate | Less commonly used |
| Fluticasone | $50/month | High | Generally safe, advanced monitoring required |
Local Preferences
Canadian healthcare providers often prefer Singulair for its effectiveness, especially in managing asthma and allergies. However, physicians may recommend alternatives when patients face side effects or specific comorbidities. Understanding local treatment patterns can help patients navigate their options better.
Market Overview (Canada)
Questions about where to find Singulair? You’ll mostly see this medication available at popular pharmacy chains like Catena and HelpNet across Canada. Whether it's time for a refill or you need it for the first time, these pharmacies usually stock it.
As for the cost, the average price of Singulair in Canada varies depending on the specific formulation and brand. Generally, you can expect to pay around 50 to 80 Canadian dollars for a month's supply, although prices may fluctuate based on location and pharmacy policies.
Now let’s talk packaging. Singulair comes in several convenient formats: blister packs for the tablets, bottles for the chewable forms, and single-dose sachets for the granules. This variety caters to different patient preferences and age groups, ensuring everyone can find a suitable option.
Demand for Singulair can shift throughout the year. Allergies tend to spike during spring, leading to increased prescription fill rates during that time. Interestingly, during the COVID pandemic, many patients reported a rise in uses and refills due to heightened awareness of respiratory issues.
Research & Trends
Let’s dive into recent studies that shine a light on Singulair. Between 2022 and 2025, numerous meta-analyses have surfaced, revealing significant findings about its efficacy for asthma and allergic rhinitis. Findings suggest improved patient outcomes when combined with other treatments, although these results are still being evaluated in ongoing research.
There are also talks about experimenting with expanded uses for Singulair, such as its effectiveness in treating other respiratory conditions or potential roles in mental health management. Researchers are eager to explore these avenues more deeply in upcoming trials.
Regarding patents, Singulair's original patent has expired, and generics are now widely available. This ups the options for patients as they can often find more wallet-friendly choices without compromising quality. The increased availability brings hope for better access and adherence among those needing long-term treatment.
Guidelines for Proper Use
Wondering when to take Singulair? It’s best taken in the evening, whether you have food or not. Consistency is key, so if it becomes part of your nighttime routine, you’re more likely to stick with it.
Be cautious about what you mix in with your treatment. Alcohol can heighten side effects, so it's better to avoid it while taking Singulair. Additionally, always check with a doctor before starting new medications, especially if you're taking drugs that could interact negatively.
When it comes to storage, keep Singulair at room temperature, away from moisture and light. Don't forget about safe storage! Always keep it out of reach of children and ensure granules remain in their original packaging until you’re about to use them.
Avoid the common pitfall of self-adjusting your doses without consultation. Sticking to your prescribed regimen is vital for effective treatment. Lastly, always read the patient leaflet provided. It holds essential information for navigating your treatment effectively.