Singulair (montelukast) is a leukotriene modifier prescribed primarily for asthma and allergic rhinitis. It works by blocking leukotrienes, substances in the body that cause inflammation and constriction of airways.
Your doctor will determine the appropriate dosage based on your age and condition. Common dosages include 10mg daily for adults, and lower doses for children. Always follow your physician’s instructions precisely and never adjust the dosage without consulting them. Improper use can reduce the drug’s efficacy.
Potential side effects include headache, nausea, and diarrhea. More serious but rare side effects may occur; discuss any concerns with your doctor. Singulair should not be combined with certain medications; a pharmacist or your doctor can offer detailed information on potential drug interactions.
Remember: This information is for general knowledge and does not substitute for professional medical advice. Always consult your physician or pharmacist for personalized guidance on Singulair’s use and potential interactions. They can provide detailed information tailored to your specific health needs.
- Prescription Description: Singulair
- What is Singulair and What Does it Treat?
- Dosage and Administration of Singulair
- Adults and Adolescents (15 years and older):
- Children (6 to 14 years):
- Children (2 to 5 years):
- Important Considerations:
- Potential Side Effects of Singulair
- Common Side Effects
- Less Common, but Important Side Effects
- Precautions and Contraindications for Singulair
- Specific Considerations for Certain Populations
- Singulair: When to Consult a Doctor
- Severe Side Effects
- Medication Concerns
- Persistent Symptoms
Prescription Description: Singulair
Singulair (montelukast) is a leukotriene modifier prescribed for asthma and allergies. It’s not a rescue inhaler; it works by preventing inflammation, reducing symptoms like wheezing, coughing, and shortness of breath.
Typical Prescription Information Includes:
- Medication Name: Singulair (montelukast)
- Dosage: This varies depending on age and condition. Common dosages range from 4mg to 10mg once daily.
- Frequency: Usually once daily, at the same time each day.
- Route of Administration: Oral (taken by mouth).
- Duration: The length of treatment depends on your condition and your doctor’s recommendations. Some patients take it long-term for preventative care.
- Possible Side Effects: Headache, nausea, diarrhea, and abdominal pain are relatively common. Less frequently, more serious reactions can occur. Always report any unusual symptoms to your doctor.
Important Considerations:
- Always follow your doctor’s instructions precisely. Never adjust your dosage or stop taking the medication without consulting your doctor.
- Inform your doctor about all other medications you’re taking, including over-the-counter drugs and supplements, to avoid potential interactions.
- Keep Singulair out of reach of children.
- Store at room temperature.
- Alert your doctor immediately if you experience any severe side effects, such as allergic reactions or liver problems.
This information is for general knowledge and does not substitute for professional medical advice. Always consult your physician or pharmacist for complete and personalized guidance regarding your Singulair prescription.
What is Singulair and What Does it Treat?
Singulair (montelukast) is a medication used to prevent and treat asthma and seasonal allergies. It works by blocking leukotrienes, substances in your body that trigger inflammation in the airways and contribute to allergy symptoms.
Specifically, Singulair helps manage:
| Condition | Symptoms Singulair Helps Manage |
|---|---|
| Asthma | Wheezing, coughing, shortness of breath, chest tightness. It’s important to note Singulair is a preventative medication, not a rescue inhaler for immediate relief. |
| Allergic Rhinitis (Hay Fever) | Runny nose, sneezing, itchy eyes, nasal congestion. |
Singulair comes in tablet and chewable tablet forms for adults and children. Always follow your doctor’s instructions on dosage and how to take it. While it’s generally well-tolerated, side effects can include headache, diarrhea, and stomach pain. Inform your doctor about all medications you’re taking before starting Singulair. This information does not constitute medical advice; always consult your physician for accurate diagnosis and treatment.
Dosage and Administration of Singulair
Singulair (montelukast) is available as chewable tablets, oral granules, and tablets. Dosage depends on the patient’s age and condition. Always follow your doctor’s instructions.
Adults and Adolescents (15 years and older):
The usual dose is one 10 mg tablet once daily, taken in the evening. Adjustments are made based on individual needs and response to therapy.
Children (6 to 14 years):
The recommended dose is one 5 mg chewable tablet or one packet of 4 mg oral granules once daily, taken in the evening. Chewable tablets should be thoroughly chewed before swallowing. Oral granules can be sprinkled on a spoonful of soft food or mixed with a small amount of water or milk immediately before administration.
Children (2 to 5 years):
The recommended dose is one 4 mg chewable tablet or one packet of 4 mg oral granules once daily, taken in the evening. Always ensure the child chews the tablet thoroughly. As with older children, oral granules may be mixed with food or liquid.
Important Considerations:
Take Singulair at the same time each day, ideally in the evening. Continue taking the medication even if symptoms improve, unless your doctor advises otherwise. Do not suddenly stop taking Singulair without consulting your doctor. Inform your doctor about any other medications you are taking, including over-the-counter drugs.
Potential Side Effects of Singulair
Singulair, while generally well-tolerated, can cause side effects. These are usually mild and temporary, but you should report any concerns to your doctor.
Common Side Effects
Headache is a frequently reported side effect. Some individuals experience stomach pain or diarrhea. Less common, but still possible, are upper respiratory infections and increased bruising or bleeding.
Less Common, but Important Side Effects
While rare, more serious side effects have been reported. These include neuropsychiatric events such as mood changes, anxiety, depression, hallucinations, and suicidal thoughts. Liver problems, although infrequent, may also occur. Skin reactions, such as rash and itching, are also possibilities.
If you experience any of these side effects, particularly the more serious ones, contact your doctor immediately. They can assess the situation and provide appropriate advice or treatment.
Remember, this information does not substitute professional medical advice. Always consult your doctor or pharmacist for complete details and personalized guidance regarding Singulair’s potential side effects and your specific health situation.
Precautions and Contraindications for Singulair
Before starting Singulair, inform your doctor about any existing liver problems, as Singulair is primarily metabolized by the liver. Also disclose any history of mental health issues, including depression or suicidal thoughts, as these conditions have been reported in association with Singulair use. Discuss any allergies, particularly to aspirin or other NSAIDs, as cross-reactivity is possible.
Specific Considerations for Certain Populations
Children under 6 should not use Singulair. Pregnant or breastfeeding women should consult their doctors before taking Singulair; the drug’s effects on the fetus and newborn are not fully understood. Elderly patients may require dosage adjustments due to potential age-related changes in liver or kidney function. Always inform your healthcare provider about all medications you are taking, including over-the-counter drugs and herbal supplements, to minimize potential drug interactions. Monitor for unusual side effects such as mood changes, sleep disturbances, or unusual behavior. Report these changes immediately to your physician. Avoid abrupt discontinuation of Singulair; consult your doctor for proper tapering guidance to minimize withdrawal symptoms.
Singulair: When to Consult a Doctor
Contact your doctor immediately if you experience any allergic reactions, such as hives, swelling of your face, lips, tongue, or throat, difficulty breathing, or dizziness. These symptoms require prompt medical attention.
Severe Side Effects
Seek immediate medical advice if you develop unusual bruising or bleeding, severe stomach pain, yellowing of your skin or eyes (jaundice), or changes in your mood or behavior, including depression or suicidal thoughts. These are serious side effects needing immediate assessment.
Medication Concerns
Consult your doctor if your asthma or allergies worsen despite taking Singulair. Similarly, discuss any new or worsening health conditions with your physician before adjusting your Singulair dosage or stopping the medication. This includes changes to other medications you are taking. Don’t hesitate to ask questions about potential drug interactions.
Persistent Symptoms
If your symptoms persist or worsen after a reasonable period of Singulair use, schedule an appointment with your doctor. They can reassess your treatment plan and explore alternative options if needed.
