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Hair Loss Treatment and Hormones: Understanding the Link

Struggling with hair loss? Discover how hormones like DHT impact hair growth and how you can get an EU-licensed doctor's prescription for effective treatments like finasteride or dutasteride online.

1 February 2026
Hair Loss Treatment and Hormones: Understanding the Link

Hair Loss Treatment and Hormones: Understanding the Link

Are you looking for a hair loss treatment prescription online in the EU? You've come to the right place. Hair loss, particularly androgenetic alopecia, is often linked to hormonal factors. Here's how you can get an EU-licensed doctor's prescription for effective treatments like finasteride or dutasteride online, quickly and safely. Our online consultation costs just €25, and if approved, you'll receive a valid EU prescription within 24 hours, accepted at any pharmacy across the EU.

How it works — get your hair loss treatment prescription in 4 steps

  1. Fill out our online medical questionnaire (takes 2–3 minutes) and pay the €25 consultation fee.
  2. A licensed EU doctor reviews your case privately. If the doctor determines the treatment is not appropriate, your €25 fee is refunded automatically — you pay nothing.
  3. If approved, you receive a REMPE electronic prescription (a downloadable PDF file) in your Hi-Doctor account and by email within 24 hours.
  4. Print the PDF or show it on your phone — present it at any pharmacy in the EU to collect your medication.

Who qualifies for hair loss treatments like finasteride or dutasteride?

Our EU-licensed doctors look for specific criteria to ensure these treatments are safe and effective for you. Generally, eligibility for medications like finasteride or dutasteride depends on the type and cause of your hair loss, your medical history, and any potential contraindications. These medications are primarily used for androgenetic alopecia (male or female pattern baldness), where DHT plays a significant role. The doctor will assess your symptoms, medical background, and any other medications you are taking to determine if these treatments are appropriate for your individual case.

What finasteride and dutasteride actually do (and don't do)

Finasteride and dutasteride are oral medications that work by inhibiting the enzyme 5-alpha reductase, which is responsible for converting testosterone into dihydrotestosterone (DHT). DHT is a key hormone in androgenetic alopecia, causing hair follicles to miniaturize and eventually stop producing hair. By reducing DHT levels, these medications can slow down or even reverse hair loss, promoting regrowth of thicker hair. It's important to understand that results are not immediate; it typically takes 3-6 months to see noticeable improvements, and consistent use is necessary to maintain benefits. They do not treat all types of hair loss, only those linked to DHT sensitivity.

Side effects and when to stop

Like all medications, finasteride and dutasteride can have side effects. Common, but less frequent, side effects may include sexual dysfunction (e.g., decreased libido, erectile dysfunction) or mood changes. These are usually reversible upon discontinuation of the medication. More serious side effects are rare. Your doctor will discuss potential risks during your consultation. You should stop taking the medication and consult a doctor immediately if you experience persistent or severe side effects, or any signs of an allergic reaction.

Why Hi-Doctor vs. walking into a clinic

Choosing Hi-Doctor for your hair loss treatment offers significant advantages over traditional clinic visits:

  • Speed: Get your prescription in under 24 hours compared to weeks of waiting for a clinic appointment.
  • Price: A flat €25 consultation fee, clear and upfront, versus variable and often higher private clinic fees.
  • Privacy: Everything happens securely within your private Hi-Doctor account – no reception desks or waiting rooms.
  • Convenience: Access an EU-licensed doctor from your phone, without travel or time off work.
  • Trust: Join over 50,000 satisfied patients with a 4.8 Trustpilot rating, benefiting from auditable, RGPD-compliant care.

Frequently asked questions

What happens if the doctor decides I'm not a candidate for the medication?

If the doctor determines that the hair loss treatment is not appropriate for you, your €25 consultation fee is refunded automatically. You pay nothing if the treatment isn't approved.

Is the REMPE prescription valid outside Spain?

Yes, absolutely. REMPE is Spain's official private electronic prescription standard. Under EU Directive 2011/24/EU, any EU pharmacy (e.g., in France, Germany, Italy, Portugal, Netherlands, Belgium, Austria, Ireland) must recognise and dispense from a valid REMPE prescription. You receive a downloadable PDF that you can print and present at the pharmacy counter.

How do I actually collect the medication once I have the prescription?

Once you have your REMPE prescription as a PDF, simply print it or show it on your phone at any EU pharmacy. The pharmacist will scan the QR code or verify the digital signature and dispense your medication.

Is it legal to get hair loss medication online in my country?

Yes, it is legal to obtain hair loss medication via an EU-licensed doctor through a valid REMPE prescription, as cross-border prescription recognition is mandated by EU law (Directive 2011/24/EU).

How long does the prescription take?

If approved, you will receive your REMPE electronic prescription as a PDF file within 24 hours of completing your medical questionnaire and payment.

Is my data private?

Yes, your data is completely private and secure. Hi-Doctor is fully RGPD-compliant, ensuring all your personal and medical information is handled with the highest level of confidentiality and security.

How much does it cost?

The online consultation fee is a flat €25. This covers the doctor's review of your case and, if appropriate, the issuance of your REMPE prescription. There are no hidden fees.

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