100% Authenticity Guaranteed
Prescription by a Hong Kong-Registered Western-Style Physician
Absolute Privacy Guarantee
Delivery in as little as 4 hours
Top Picks
Requires a doctor's prescription
Xofluza 40 mg
Take it just once for fast relief from the flu!
Flu-related

Xofluza 40 mg

Xofluza

A New Option for Flu Treatment in Hong Kong! Xofluza 40 mg—a single dose that quickly fights the flu virus and helps you recover fast.
4.9
(2,150 user reviews)
HK$ 510.00 HKD
Start
Prices vary depending on the dosage and quantity; the final price is subject to the doctor's prescription.
Submit Order
Consult a Doctor via WhatsApp
Onset of Action
Within 24 hours
Form
Oral tablets
Dosage
40 mg single dose
Duration of Effect
Throughout the entire course of the flu
Xofluza 40 mg is an innovative influenza treatment developed by Roche, designed to provide an effective and convenient solution for patients aged 12 and older.Its unique active ingredient, baloxavir marboxil 40mg, requires only a single oral dose to rapidly inhibit influenza virus replication, effectively shortening the duration of illness and alleviating symptoms. Whether it’s influenza A or B, Xofluza works to help you recover quickly. Choose Xofluza to say goodbye to the hassles of the flu and regain your vitality. Consult your doctor today to learn more about influenza treatment options in Hong Kong.
Product Advantages
Innovative Mechanisms
By targeting the influenza virus polymerase acid nucleic acid endonuclease, it inhibits viral replication at its source.
Efficient and Convenient
With just a single oral dose, it eliminates the hassle of taking multiple doses and improves patient compliance.
Broad-spectrum antiviral against influenza
It is effective against common influenza A and B virus strains and offers broad coverage.
Quick Relief
Quickly relieves flu symptoms such as fever, cough, and sore throat, and speeds up recovery.
Guaranteed Authentic
Express Delivery
Privacy Protection

Instructions for Use

Side Effects
Clinical Data
Instructions for Use
1
Take this as soon as possible, within 48 hours of the onset of flu symptoms.
1
This medication may be taken with or without food. Avoid taking it at the same time as dairy products, calcium-fortified beverages, or laxatives, antacids, or supplements containing high-valent cations.
1
Patients aged 12 or older who weigh less than 80 kilograms should take 40 mg; those who weigh 80 kilograms or more should take 80 mg.
1
Take this medication strictly as directed by your doctor or as recommended by your pharmacist. Do not increase or decrease the dose on your own.
Ingredients
Baloxavir marboxil
 成分功效參考來源：美贊成官方參考內容
Storage Methods
Store at room temperature below 25°C, away from moisture and direct sunlight.
Common Side Effects
The following side effects are usually mild and will gradually subside as your body adjusts:
Diarrhea (about 5%)
Nausea (about 3%)
Headache (about 2%)
Rare Side Effects
If you experience any of the following symptoms, please consult a doctor immediately:
Allergic reactions (such as rashes, hives)
Abnormal Liver Function
Psychiatric and neurological symptoms (such as hallucinations, confusion)
All medications may cause side effects. The information above is for reference only; actual side effects may vary from person to person. If you have any concerns, please consult your doctor.
Clinical Research Data
Clinical Evidence
Clinical studies have shown that after a single dose of Xofluza, viral load decreases significantly within 24 hours, effectively shortening the duration of flu symptoms by an average of one day and reducing the risk of complications. Source: Roche.
Disclaimer: The clinical data above is derived from published medical research. Individual results may vary depending on constitution, health status, and other factors. The information on this page is provided for educational purposes only and does not constitute medical advice. Please consult your doctor for a personalized treatment plan.
Multiple international clinical trials have confirmed that Xofluza (Baloxavir marboxil) has broad-spectrum antiviral activity against both influenza A and B viruses. Particularly during Hong Kong’s flu season, its convenience—requiring only a single dose—and rapid onset of action have revolutionized the treatment of influenza.
Submit Order
Consult a Doctor via WhatsApp

Frequently Asked Questions

Who should take Xofluza?

Xofluza is indicated for patients 12 years of age or older who have been diagnosed by a doctor with influenza. If you have a chronic medical condition or a weakened immune system, be sure to consult your doctor.

How is Xofluza different from traditional flu medications?

Xofluza employs a novel mechanism of action that targets the early stages of influenza virus replication. Treatment is completed with a single dose, making it more convenient, faster, and more effective than traditional medications that require multiple doses.

How long does it take for Xofluza to take effect?

For most patients, flu symptoms begin to subside and viral load decreases significantly within 24 hours of taking Xofluza. The time to full recovery varies from person to person, but the medication is generally effective in shortening the duration of the illness.

Recommended Items in This Category
You Might Also Be Interested In
Explore Popular Products in More Categories
Top Picks
Contraceptive Methods
Yasmin 3 mg/0.03 mg
Yasmin
4.9 (537)
HK$ 203.00 HKD
/starting at
Oral tablets
Contact Us Now
→
The Long-Lasting Choice
Men's Hardness
Avetra Tab (Vardenafil) 20 mg
Avetra 20 mg
4.9 (537)
HK$ 95.00 HKD
/starting at
Oral tablets
Contact Us Now
→
Top Picks
Contraceptive Methods
Anlitin Morning-After Pill
Anlitin Emergency Contraception, Hong Kong
4.9 (537)
HK$ 140.00 HKD
/starting at
Oral tablets
Contact Us Now
→
View all related products →
Why Choose Us

Why Choose EDD Health?

We are committed to providing safe, professional, and convenient telemedicine services, allowing you to safely order authentic products made in Hong Kong from the comfort of your own home and regain your lightness and confidence.

Prescription by a Hong Kong-Registered Western-Style Physician

All medications are prescribed following a diagnosis by a Hong Kong-registered Western medical practitioner to ensure medication safety and compliance.

100% Guaranteed Genuine Manufacturer's Product

All medications are procured through legitimate channels, come in their original packaging with batch numbers, and are guaranteed to be of high quality.
Absolute Privacy Guarantee
The entire process, from the consultation to the delivery of medication, is kept strictly confidential, and the packaging contains no information about the medication, ensuring your privacy is protected.
Delivery in as little as 4 hours
Discreet packaging throughout the entire process, with dedicated cold-chain delivery ensuring delivery to your specified address in as little as 4 hours.
Ongoing Follow-Up Services
The medical team is always available to answer questions and address side effects that may arise during treatment, ensuring effective weight loss.
A Safe and Reliable Platform
We use bank-grade encryption technology to protect your personal information, ensuring security and reliability.

Are you ready to get started?

A Hong Kong-registered medical doctor will conduct a remote consultation with you to assess your health and prescribe the most appropriate treatment plan. The entire process is safe, confidential, and convenient.
Enter Now
← Back to the previous page
Related Articles
Learn More
All Articles →
September 2, 2026
5.0 minutes
Is your cough making you anxious? It might be more than just a cold.
Is your cough making you anxious? It might be more than just a cold.
Read the full article →
February 26, 2026
5.0 minutes
Always tired and gaining weight? It might be your thyroid!
Always tired and gaining weight? It might be your thyroid!
Read the full article →