Telfast
Fexofenadine
Ingredients & Drug Type
Telfast is listed as Antihistamine containing Fexofenadine. A medicine used according to its active ingredient, dosage form, and the patient’s condition.
- Active ingredient
- Fexofenadine
- Therapeutic class
- Antihistamine
- Dosage form
- Tablet
- Strength
- 180mg
Dosing
- Adult
- 180mg مرة يومياً
- Pediatric
- 30mg مرتين يومياً
- Frequency
- مرة يومياً
- Route
- oral
- Frequency: مرة يومياً.
- Route: oral.
- The final dose depends on diagnosis, age, weight, kidney/liver function, pregnancy status, and other medicines.
- Use the dose written by your doctor or pharmacist; this page is educational and not a personal prescription.
Instructions: قد يسبّب نعاساً — تجنّب القيادة في البداية
Medical Overview
Telfast is listed as Antihistamine containing Fexofenadine. A medicine used according to its active ingredient, dosage form, and the patient’s condition.
Telfast (fexofenadine) is the zero-drowsiness champion — the only antihistamine many aviation authorities allow pilots. Its quirk: fruit juices halve its absorption (organic anion transporter blockade) — water only, juices and antacids 2 hours away. Renally adjusted; no meaningful hepatic metabolism.
Uses / Indications
- Allergies
- urticaria
- Used for indications selected by a clinician or pharmacist based on diagnosis and the official leaflet.
Side Effects
- أخف الفئة قاطبة: صداع خفيف أشيعها
- غثيان ودوخة لدى قلة
- وجفاف فم نادر. النعاس بمستوى الدواء الوهمي فعلياً — سجله الأنظف بين الجميع.
- Side effects vary by active ingredient, dose, and patient factors.
Contraindications
- حساسية سابقة له. القصور الكلوي: جرعة أصغر بداية (يُطرح كلوياً/صفراوياً بلا استقلاب). الحمل: بيانات أقل من زيرتك ولوراتادين — يُفضلان عليه فيه عادة.
- Previous allergy to the active ingredient or any component.
Warnings
- خذه بكوب ماء كامل وابعد العصائر ومضادات الحموضة ساعتين — أشهر سبب «تلفاست ما نفع معي» هو كوب البرتقال الصباحي. للشرى المزمن انتظم يومياً بجرعة 180 ولا تقيّم قبل أسبوعين. حساسية معندة رغم الالتزام = اختصاصي. احجز عبر كلينكس جو.
- Do not start, stop, or change dose without medical advice, especially during pregnancy or chronic disease.
Drug Interactions
- القاعدة الفريدة: **الماء لا العصير** (ناقلات الامتصاص المعوية تتعطل بالعصائر — فرق فعالية حقيقي)
- ومضادات الحموضة (ألمنيوم/مغنيسيوم) تُفصل عنه ساعتين. الإريثروميسين والكيتوكونازول يرفعانه بلا أثر قلبي (خلفه التاريخية تيرفينادين كانت المشكلة — هو الحل الآمن منها).
- Tell your clinician or pharmacist about all medicines, supplements, and herbs you use.
Patient Guidance
- Read the patient leaflet.
- Use only as prescribed.
- Ask a pharmacist if anything about use is unclear.
Before Using This Medicine
Tell your clinician before use if you have
- Any previous allergy to this medicine, its class, or any ingredient.
- Pregnancy, breastfeeding, planned pregnancy, or fertility treatment.
- Kidney, liver, heart, stomach ulcer, bleeding, epilepsy, or chronic disease history.
- Regular medicines, supplements, herbal products, or alcohol use.
Seek urgent care if you notice
- Breathing difficulty, face or throat swelling, severe rash, fainting, or chest pain.
- Severe diarrhea, black stools, vomiting blood, yellow eyes, confusion, or unusual bleeding.
- Any symptom that feels severe, new, or rapidly worsening after taking the medicine.
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Storage & Manufacturer
- Storage:
- Store at room temperature away from heat, moisture, and direct sunlight unless the package label says otherwise.
Trusted Medical Sources
Use these references to verify official labeling, patient information, therapeutic class, dosing cautions, contraindications, and safety updates.
Common Questions
What is Telfast?
Telfast contains Fexofenadine and is categorized as Antihistamine. Its exact use depends on diagnosis and the official product label.
What is the dose of Telfast?
Catalog dosing information includes: 180mg مرة يومياً. The personal dose must be confirmed by a doctor or pharmacist.
What warnings matter before using Telfast?
Check allergies, pregnancy or breastfeeding, chronic disease, and all current medicines before use. Seek urgent care for severe allergy or rapidly worsening symptoms.
How should Telfast be stored?
Store at room temperature away from heat, moisture, and direct sunlight unless the package label says otherwise.