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Sexual health7 minute read

How to Get Testosterone Replacement Therapy Online in Belgium

Written by Hi Doctor editorial teamPublished 24 April 2026

Looking for Testosterone Replacement Therapy (TRT) online in Belgium? Understand current EU regulations, why TRT isn't prescribed for weight loss, and how to access approved weight management medications through an EU-licensed.

How to Get Testosterone Replacement Therapy Online in Belgium —
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DIRECT ANSWER

An online consultation lets an EU-licensed doctor review your case and, if appropriate, issue a prescription that is valid across the EU.

Doctor reply in under 2 hours

Average doctor reply under 2 hours; prescription within 24 hours if approved.

EU-licensed doctors

Every case is reviewed by a licensed clinician.

Valid across the EU

Approved prescriptions can be used at any EU pharmacy.

If you're in Belgium and searching for Testosterone Replacement Therapy (TRT) online, it's crucial to understand the current medical and legal landscape. While TRT is a legitimate treatment for specific medical conditions, it is not approved for weight loss by the European Medicines Agency (EMA). This means Hi-Doctor, or any EU-licensed doctor, cannot prescribe TRT for weight management. Attempting to obtain TRT from unregulated online sources carries significant health and legal risks.

However, if you are looking for effective, EU-approved weight management solutions, Hi-Doctor provides a secure, convenient, and affordable way to get an online consultation with an EU-licensed doctor. For a flat fee of €35, you can receive a medical review, and if appropriate, a prescription for an approved weight-loss medication in under 24 hours, valid at any EU pharmacy.

How it works: get your consultation in 4 steps

Getting a prescription for approved weight-loss medication through Hi-Doctor is a straightforward and secure process:

  1. Complete an online questionnaire: Spend 2–3 minutes answering questions about your health, medical history, and weight-loss goals.
  2. EU-licensed doctor reviews your case: An experienced EU-licensed doctor will carefully assess your information to determine if treatment is appropriate for you. If the doctor finds the treatment is not suitable, your €35 consultation fee is automatically refunded. No risk — if the doctor says no, you get your money back.
  3. Receive a valid electronic prescription in <24 h: If approved, you'll receive an electronic prescription (the Spanish standard, valid EU-wide) as a downloadable PDF in your private account and by email, typically within 24 hours.
  4. Pick up at any EU pharmacy: Print or display your prescription on your phone at ANY pharmacy in any EU country, thanks to the cross-border prescription directive 2011/24/EU. While pharmacists retain the right to refuse, this system is designed for EU-wide recognition.

Who qualifies

To qualify for an online consultation for EU-approved weight-loss medications through Hi-Doctor, you must:

  • Be an adult patient (18+).
  • Reside in an EU country.
  • Meet the clinical criteria for the specific medication as assessed by our EU-licensed doctors. This typically involves having a Body Mass Index (BMI) of 30 or higher (obesity), or a BMI of 27 or higher (overweight) with at least one weight-related comorbidity such as high blood pressure, type 2 diabetes, or high cholesterol.

The doctor will review your medical history and current health status through the secure online questionnaire to determine if the treatment is safe and appropriate for you.

What the medication actually does

While TRT is not an option for weight loss, several highly effective and EU-approved medications are available for weight management, prescribed by licensed doctors after a medical review. These medications work through various mechanisms to help you lose weight and improve your health:

  • Ozempic (semaglutide): A GLP-1 receptor agonist that helps reduce appetite, slow gastric emptying, and improve blood sugar control.
  • Wegovy (semaglutide, higher-dose): A higher-dose formulation of semaglutide, specifically approved for chronic weight management. It significantly reduces appetite and food cravings.
  • Mounjaro (tirzepatide): A dual GIP and GLP-1 receptor agonist. This newer option offers significant weight loss by targeting two pathways that regulate appetite and metabolism.
  • Saxenda (liraglutide): Another GLP-1 receptor agonist, administered daily, that helps you feel fuller faster and for longer, leading to reduced calorie intake.

These medications are prescribed as part of a comprehensive weight management program that includes diet and exercise.

Side effects and when to stop

Like all medications, EU-approved weight-loss treatments have potential side effects. Common side effects often include:

  • Nausea, vomiting, diarrhea, or constipation.
  • Abdominal pain.
  • Headache.

These are typically mild and transient, especially when starting treatment. More serious side effects are rare but can occur. Your EU-licensed doctor will discuss these with you during the consultation process and determine if the medication is suitable based on your medical history.

You should stop the medication and seek immediate medical attention if you experience:

  • Severe abdominal pain.
  • Signs of an allergic reaction (e.g., rash, swelling of the face or throat, difficulty breathing).
  • Persistent vomiting or diarrhea leading to dehydration.

The decision to stop treatment will also be made in consultation with your doctor, who will evaluate your progress, side effects, and overall health goals.

Why Hi-Doctor vs. walking into a clinic

Hi-Doctor has served 50,000+ patients with a 4.8 Trustpilot rating.

Choosing Hi-Doctor for your weight management consultation offers distinct advantages over traditional in-person clinic visits:

FeatureHi-Doctor Online ConsultationTraditional Clinic Visit
CostFlat €35 (refunded if no treatment)Varies, often higher, potential co-pays
ConvenienceSecure online questionnaire, no waiting room, no video callAppointment scheduling, travel, waiting times
SpeedPrescription in <24 hoursCan take days or weeks for an appointment
Prescription ValidityThe valid electronic prescription PDF, recognized EU-wideLocal prescription, typically limited to country
PrivacyRGPD-compliant, fully auditable, secure accountIn-person, less discreet for some
Doctor LicensingEU-licensed doctors review every case individuallyLocally licensed doctors

We prioritize your safety and health, connecting you with EU-licensed doctors who provide genuine medical oversight. Our prescriptions are for real, approved medications obtainable from legitimate pharmacies, ensuring traceability and quality.

COMMON QUESTIONS

Frequently asked questions

No, TRT is not legally available for purchase online for weight loss in Belgium, as it is not an EMA-approved treatment for this indication. Unregulated online sources carry significant health and legal risks, and Hi-Doctor does not prescribe TRT.

Dr. Alejandro Infante
General medicine · Reg. 080869277

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All content on this page has been medically reviewed by: Dr. Alejandro Infante, General medicine, on 27 July 2026. Registration: 080869277 View profile

Pay nothing if a doctor doesn't approve your treatment. Every consultation is fully refundable. How refunds work