Description
• রেজিস্টার্ড চিকিৎসকের পরামর্শ মোতাবেক ঔষধ সেবন করুন
Indications:
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Relief of symptoms associated with hay fever, allergic rhinitis, and other allergies (sneezing, runny nose, itching, etc.)
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Treatment of motion sickness and nausea
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Used for managing allergic skin reactions such as urticaria (hives)
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Effective for treating insomnia or sleep disturbances in certain patients
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Relief from allergic conjunctivitis (eye allergies)
Pharmacology:
Avil (Promethazine) is a first-generation antihistamine that works by blocking the effects of histamine, a natural substance produced in the body during allergic reactions. By inhibiting histamine’s action on its receptors, Avil reduces common allergy symptoms like itching, swelling, and runny nose. Additionally, Avil has antiemetic (nausea-reducing) and sedative properties, making it useful for motion sickness, nausea, and sleep disturbances.
Dosage & Administration:
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The typical adult dose for allergy symptoms is 25 mg to 50 mg, taken 1-2 times daily, depending on the severity of symptoms.
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For motion sickness, take 25 mg to 50 mg 30 minutes to 1 hour before travel.
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For sleep disturbances, 25 mg to 50 mg can be taken at bedtime.
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It is advised to take Avil with food or after meals to minimize stomach irritation.
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Always follow the prescribed dosage and consult a doctor for individual recommendations.
Interaction:
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Increased Effect: Avil may enhance the sedative effects when used in combination with alcohol, benzodiazepines, or other central nervous system depressants.
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Decreased Effect: The effectiveness of Avil may be reduced by certain anticonvulsant medications and drugs that increase liver enzyme activity.
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Always inform your healthcare provider of any other medications you are taking, including over-the-counter drugs.
Contraindications:
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Hypersensitivity to promethazine or any component of the medication
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Children under 2 years of age (due to the risk of respiratory depression)
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Acute asthma or severe respiratory conditions
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Glaucoma
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Severe liver disease
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Use during pregnancy and lactation should only be done under the advice of a healthcare provider
Side Effects:
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Most common side effects include:
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Drowsiness or sedation
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Dizziness
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Dry mouth
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Blurred vision
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Constipation
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Less common but serious side effects may include:
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Allergic reactions (rash, swelling, difficulty breathing)
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Difficulty urinating or urinary retention
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Respiratory depression (especially in children under 2 years)
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Blood disorders such as thrombocytopenia or agranulocytosis
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Pregnancy & Lactation:
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Pregnancy: Avil should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. It is classified as a Category C drug, meaning risk cannot be ruled out.
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Lactation: Promethazine passes into breast milk. Therefore, it should be used with caution during breastfeeding and only under a healthcare provider's supervision.
Therapeutic Class:
Antihistamines, Antiemetics, Sedatives
Storage Conditions:
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Store at room temperature (15°C to 30°C).
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Keep away from light and moisture.
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Keep out of reach of children.
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