Can I get it?
Not for this use. Dutasteride 0.5mg has no EU authorisation for it, so it cannot be prescribed or dispensed here for that purpose.
Why buying it online is riskyAn EU-licensed doctor reviews your case and, if eligible, issues an electronic prescription valid in any pharmacy in Spain. Consultation €15/month, refunded if the doctor decides it is not safe to prescribe.

Full refund if a review is not approved · Medication, if prescribed, is dispensed and paid for separately at a pharmacy.
IN PLAIN TERMS
Dutasteride is a daily capsule that lowers DHT, the hormone involved in male pattern hair loss, and it blocks both forms of the enzyme that makes it. In the EU it is authorised only for an enlarged prostate, not for hair loss: using it for hair loss in Europe is off-label, meaning a doctor prescribes it outside the use the medicine was licensed for. It has been approved specifically for male pattern hair loss in South Korea and Japan, but no European regulator has assessed it for that purpose. Its known side effects, measured in prostate studies in older men, include reduced erections in about 6 in 100 men in the first year, lower sex drive in about 4 in 100, and breast tenderness or swelling in about 1 in 100, and the EU product information notes these sexual effects can persist after stopping.
Dutasteride 0.5mg has no EU marketing authorisation for this use. It may be an approved medicine for something else, or approved in another country — but not something a doctor here can prescribe for this.
Not for this use. Dutasteride 0.5mg has no EU authorisation for it, so it cannot be prescribed or dispensed here for that purpose.
Why buying it online is riskyFinasteride is approved in the EU, has published peer-reviewed trial results, and can be prescribed today if a doctor decides it suits you.
Read about FinasterideEvery trial behind Dutasteride 0.5mg is listed below with its registry number, how many people took part, and whether the results are peer-reviewed or a company announcement.
Jump to the studiesLocal consultation facts
Yes. People in Murcia, Spain, can request an online doctor consultation about Dutasteride 0.5mg with Hi-Doctor. A licensed EU doctor reviews the case and issues a prescription only when clinically appropriate. If approved, the electronic prescription arrives as a QR code that can be dispensed directly in Spain.
Availability
Dutasteride 0.5mg is available to residents of Spain through the online consultation. A prescription follows only if the doctor approves it.
How the EU prescription works where you are: In Spain, an approved prescription arrives electronically with a QR code for direct dispensing.
VERIFIED EVIDENCE
WHAT IT IS
It blocks both forms of the enzyme that turns testosterone into DHT, the hormone linked to male pattern hair loss and to prostate enlargement.
DEVELOPMENT STAGE
Every NCT identifier links to its ClinicalTrials.gov record. A readout is not the same as peer-reviewed publication.
| TRIAL / NCT | POPULATION | PARTICIPANTS | STATUS | READOUT / COMPLETION |
|---|---|---|---|---|
| GSK ARI114264 - dutasteride 0.02/0.1/0.5 mg vs finasteride 1 mg vs placeboNCT01231607 | Men aged 20-50 with androgenetic alopecia; sites in Argentina, Chile, Japan, Mexico, Peru, Philippines, Russia, Taiwan and Thailand | 917 | Read out | 2014-03-01 |
| Dutasteride 0.5 mg once daily for 6 months in male pattern hair loss (phase III, Republic of Korea)NCT00441116 | Men aged 18-49 with male pattern hair loss (Norwood-Hamilton IIIv, IV, V) | 153 | Read out | 2010-08-01 |
Results are grouped by source and evidence grade so journal data and manufacturer announcements cannot be confused.
| DOSE OR GROUP | MEAN WEIGHT CHANGE | WEEKS |
|---|---|---|
| dutasteride 0.5 mg daily | +89.6 hairs (least-squares mean change from baseline in target-area hair count within a 2.54 cm vertex circle) | 24 |
| dutasteride 0.1 mg daily | +63.0 hairs (same measure) | 24 |
| dutasteride 0.02 mg daily | +17.1 hairs (same measure) | 24 |
| finasteride 1 mg daily (active comparator arm) | +56.5 hairs (same measure) | 24 |
| placebo | -4.9 hairs (same measure) | 24 |
This 24-week study was run entirely outside the EU and was never submitted to support an EU marketing authorisation for hair loss, so no EU regulator has assessed dutasteride for this indication and no long-term hair-loss outcome data exist.
Last reviewed 2026-07-27
NAMED SAFETY SIGNALS
Reported in 6.0% of men in year 1 (n=2,167) and 1.7% in year 2 (n=1,744) of the placebo-controlled phase III programme. These figures come from prostate trials in older men taking dutasteride 0.5 mg, not from hair-loss trials.
Reported in 3.7% of men in year 1 and 0.6% in year 2 of the same prostate trials.
Reported in 1.8% of men in year 1 and 0.5% in year 2 of the same prostate trials.
Reported in 1.3% of men in year 1 and 1.3% in year 2 of the same prostate trials.
The EU product information states that these sexual adverse events are associated with dutasteride treatment, that they may persist after treatment is stopped, and that the role of dutasteride in that persistence is not known.
Depression is listed with frequency not known. Following the EU Article 31 review concluded in 2025, information about the mood changes seen with finasteride is being added to dutasteride product information as a precaution, because dutasteride works in the same way; a direct link between dutasteride and suicidal ideation was not established.
Alopecia (mainly loss of body hair) and hypertrichosis are listed as uncommon in the EU product information.
About
Active ingredient: Dutasteride · Dosages: 0.5 mg / day
Dutasteride inhibits both isoforms of 5-alpha-reductase (I and II), while finasteride only acts on type II. The DHT blockade is more complete, which can translate into a better response in some patients.
It's typically considered when finasteride hasn't given a sufficient response after 6–12 months, or when the pattern of loss is particularly aggressive. It's off-label for alopecia in some countries, so the doctor weighs it case by case.
How it helps
Acts on both enzyme isoforms, not just one.
Considered after 6–12 months of insufficient response to finasteride.
Off-label for alopecia in some countries — the doctor weighs benefits and risks with you.
What to expect
One 0.5 mg capsule daily, assessed over months. Switching from finasteride is done under medical supervision with a quarterly follow-up plan.
Doses your doctor can prescribe
Safety first
Dutasteride 0.5mg is an effective medicine — and like any medicine it carries risks. Your doctor screens for all of this before prescribing. Here's the honest picture, not just reassurance.
Adult men with androgenetic alopecia, often after an inadequate finasteride response, or for benign prostatic hyperplasia.
Who should not take it
PRICING
€25/month for weight loss or €15/month (billed €45 every 90 days) for hair growth. €35 one-off is available for sexual health.
ONGOING PLAN
€15/month
Billed €45 every 90 days · cancel anytime
For ongoing treatment and doctor-reviewed renewals.
Lowest monthly price we offer
Full refund if a review is not approved
WHAT'S INCLUDED
Full refund if a review is not approved
If a review is not approved, we refund that period's €45 fee and cancel the plan.
Note: The medication, if the doctor prescribes it, is paid separately at the pharmacy at the price it sets. Hi-Doctor does not sell medications.
HOW THE DOCTOR DECIDES
An EU-licensed doctor reads your questionnaire and answers in less than 2 hours on average.
If the doctor decides it is not safe to prescribe, the consultation fee is refunded in full.
Follow-up happens in the private chat inside your account, under GDPR. No WhatsApp, no SMS.
OTHER HAIR GROWTH TREATMENTS
Find out if it's right for you
Answer a few questions and a licensed EU doctor reviews your case in less than 2 hours on average. Refunded in full if it's not right for you.
HI-DOCTOR NEWSLETTER
At most 2 emails a month. No spam. Updates on online health, EU telemedicine, and clinical guides signed by licensed doctors.