Allegra FX Junior
γ’γ¬γ°γ©FXγΈγ₯γγ’
Antihistamine for allergic rhinitis (fexofenadine)
Tablets
Relief of nasal allergy symptoms caused by pollen, house dust, and other allergens: sneezing, runny nose, and nasal congestion. For children aged 7β14 years.
Active Ingredients
Fexofenadine hydrochloride 60mg (per 2-tablet daily dose) / 120mg (per 4-tablet daily dose)
Inactive Ingredients
Microcrystalline cellulose, partially pregelatinized starch, croscarmellose sodium, magnesium stearate, light anhydrous silicic acid, hypromellose, povidone, titanium oxide, macrogol 400, iron sesquioxide, yellow iron sesquioxide
Instructions for Use
- βTake morning and evening (twice daily). Can be taken on an empty stomach.
| Age | Dose per use | Times per day |
|---|---|---|
| Children 7β11 years | 1 tablet | Twice daily (morning and evening) |
| Children 12β14 years | 2 tablets | Twice daily (morning and evening) |
| Under 7 years | Do not use | β |
- βChildren should take under adult supervision.
- βFor seasonal allergies, start taking from the predicted pollen dispersal date, or as soon as symptoms appear.
- βStop use and consult a doctor, pharmacist, or registered salesperson if symptoms do not improve after 3β4 days, or if taking for more than 2 weeks.
- βTo remove tablets: press firmly on the raised side of the blister pack to break the foil backing and pop the tablet out. Do not swallow the tablet while still in the sheet β this can cause injury to the esophagus.
- βDo not drink alcohol before or after taking.
- βDo not use if breastfeeding, or stop breastfeeding if you take this medicine (animal studies have shown transfer into breast milk).
- βDo not use if the child has had an allergic reaction to this product or any of its ingredients.
- βDo not use in children under 7 years of age.
- βDo not use together with other allergy medicines (including skin condition medicines and rhinitis oral medicines), antihistamine-containing oral medicines (cold medicines, antitussives, motion sickness medicines, sleep aids), antacids containing aluminum hydroxide or magnesium hydroxide, erythromycin (antibiotic), or apalutamide (prostate cancer treatment).
- β Consult a doctor, pharmacist, or registered salesperson before use if you:
- (1) Are under medical treatment.
- (2) Are unsure whether symptoms are due to allergic rhinitis or another cause such as a cold.
- (3) Have been diagnosed with asthma, atopic dermatitis, or other allergic conditions.
- (4) Have severe nasal congestion.
- (5) Are pregnant or possibly pregnant.
- (6) Are elderly.
- (7) Have had allergic reactions to medicines or other substances.
- βStop use immediately and consult a doctor if any of the following occur:
- Skin: swelling of throat, eyelids, or lips; rash, itching, hives, redness
- GI: nausea, vomiting, abdominal pain, indigestion
- CNS: numbness, headache, fatigue, malaise, dizziness, insomnia, nervousness, abnormal dreams, sleep disturbance
- Urinary: frequent urination, difficulty urinating
- Other: palpitations, taste disturbance, swelling, chest pain, difficulty breathing, high blood pressure, menstrual irregularity
- βSeek immediate medical attention if you experience any of the following serious side effects:
- Anaphylactic shock: sudden itching, hives, hoarseness, sneezing, throat itching, difficulty breathing, palpitations, or loss of consciousness shortly after taking
- Liver dysfunction: fever, itching, rash, jaundice (yellowing of skin or eyes), dark urine, general malaise, loss of appetite
- Agranulocytosis / leukopenia / neutropenia: sudden high fever, chills, sore throat
- βMonitor and consult if persistent: dry mouth, constipation, diarrhea, drowsiness.
Sources & Documents
- Japanese product page
- Japanese PDF
- Suitability Checklist
- Note: For your child's safety, please check the Suitability Checklist before purchasing.
- Last verified: May 27, 2026
Related Medicines
For informational purposes only. Always consult a doctor or pharmacist before taking any medication.