We use efficient international air freight express services to mail products directly from Vancouver to Hong Kong.
Estimated delivery time: 10 - 14 business days
Note 1: "Business days" do not include Saturdays, Sundays, and public holidays. Actual receipt time is approximately 2 weeks after placing the order.
Note 2: The delivery time is an estimate; actual conditions may be affected by flight schedules, Hong Kong customs clearance speed, or extreme weather. We appreciate your understanding.
Reactine Extra Strength 24 Hour Allergy Relief 10mg (190 Tablets)
Each tablet contains 10mg of Cetirizine Hydrochloride, providing fast and long-lasting relief from indoor and outdoor nasal allergies, eye allergies, and hives for up to 24 hours.
Reactine Allergy Extra Strength is Canada's extra-strength over-the-counter antihistamine, with each tablet containing 10mg of cetirizine hydrochloride. It is suitable for seasonal and year-round allergies, including sneezing, runny nose, nasal congestion, itchy nose and throat, itchy and watery eyes, as well as allergic skin itching and hives. Adults and children 12 years and older should take one tablet every 24 hours. The 190-tablet large pack is ideal for keeping on hand during allergy season.
Product Features
- Extra Strength 10mg Cetirizine: Each tablet contains 10mg of cetirizine hydrochloride, DIN 02223554, an approved over-the-counter medication.
- Fast and Long-Lasting 24-Hour Relief: Take one tablet every 24 hours for long-lasting relief from seasonal and year-round allergy symptoms.
- Multiple Symptoms (Nasal, Eye, Skin): Relieves sneezing, runny nose, nasal congestion, itchy nose and throat, itchy and watery eyes, as well as itchy skin and hives.
- Adults and Children 12+ Years: Product label provides clear dosage for adults and children 12 years and older.
- 190-Tablet Large Capacity: Suitable for individuals who need to keep it at home, office, or for long-term use during allergy season.
Suitable Users and Scenarios
- Individuals with seasonal allergies caused by pollen, trees, grass, or ragweed.
- Individuals experiencing year-round allergy symptoms due to dust, pet dander, or mold.
- Adults and children 12 years and older who need to manage nasal congestion, itchy and watery eyes, or allergic hives simultaneously.
Suggested Use
- Adults and children 12 years and older: 1 tablet every 24 hours, can be taken at any time of day.
- Individuals 65 years and older should use Reactine Regular Strength 5mg once daily, or consult a doctor first.
- Do not exceed the recommended dosage; long-term use should only be under a doctor's supervision.
Product Specifications
| Brand | Reactine |
|---|---|
| Dosage Form | Tablets |
| Package Quantity | 190 Tablets |
| Health Canada DIN | 02223554 |
Precautions
- If pregnant, breastfeeding, or suffering from liver or kidney disease, consult a doctor or pharmacist before use.
- Allergies themselves or antihistamines may cause drowsiness; if experiencing drowsiness, do not drive or operate machinery, and avoid alcohol or other sedatives.
- Keep out of reach of children; read the package insert carefully before use.
⚠️ Please Note Before Purchasing
- Packaging Updates: Costco product packaging is subject to change. The images on the website are for reference only. Please refer to the actual latest Canadian packaging received.
- Shipping Risk: All products are air-shipped directly from Canada to Hong Kong. Long-distance transportation may cause minor壓損 (dents/crushing) or scratches on the outer box. If the product quality and seal are unaffected, returns or exchanges will not be accepted. Perfectionists should consider this before placing an order.
- Hygiene Consideration: Health supplements are personal hygiene products. Returns or exchanges will not be accepted once opened or for non-quality issues.
- 🌡️ Temperature Sensitivity Notice: If purchasing gummies or softgels, there is a possibility of softening or slight sticking during transport in Hong Kong's hot weather. This is a physical phenomenon and does not affect efficacy. It is recommended to refrigerate immediately upon receipt.





