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Understanding Your ED Prescription: Dosage and Administration

Need an ED prescription online in the EU? Get Sildenafil, Tadalafil, or other ED medication prescriptions from an EU-licensed doctor for just €25.

25 January 2026
Understanding Your ED Prescription: Dosage and Administration

Understanding Your ED Prescription: Dosage and Administration

If you're looking to get an ED medication prescription online in the EU, you've come to the right place. Hi-Doctor connects you with EU-licensed doctors who can review your case and, if appropriate, issue a valid prescription. This means you can get the medication you need without an in-person clinic visit. The online consultation is just €25, and you'll receive your prescription in under 24 hours, valid at any pharmacy across the EU. Plus, there's no risk — if the doctor determines the treatment is not appropriate for you, your €25 fee is refunded automatically.

How it works — get your ED medication prescription in 4 steps

  1. Fill out the online medical questionnaire (2–3 minutes) and pay the €25 consultation fee.
  2. A licensed EU doctor reviews your case in private. If the doctor decides the treatment is not appropriate, your €25 is refunded automatically — no risk.
  3. If approved, you receive a REMPE electronic prescription (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 the medication.

Who qualifies for ED medication

Our EU-licensed doctors individually assess every case to ensure your safety and treatment effectiveness. They look for specific criteria to determine if ED medication like Sildenafil or Tadalafil is appropriate for you. Generally, you must be an adult male experiencing erectile dysfunction. The doctor will review your full medical history, including any cardiovascular conditions, blood pressure issues, liver or kidney problems, and all current medications you are taking, especially nitrates, alpha-blockers, or other ED treatments. Certain health conditions or medications can make ED treatments unsafe.

What ED medication actually does (and doesn't do)

ED medications, primarily PDE5 inhibitors like Sildenafil (often known as Viagra) and Tadalafil (Cialis), work by increasing blood flow to the penis when you are sexually stimulated. They help relax the smooth muscles in the penis, allowing for an erection. It's crucial to understand that these medications do not cause an erection automatically; sexual arousal is still necessary. Sildenafil typically works within 30-60 minutes and lasts 4-6 hours, while Tadalafil can last up to 36 hours, offering more spontaneity. Realistic timelines mean you should expect the medication to assist your natural response, not create one from scratch.

Side effects and when to stop

Like all medications, ED treatments can have side effects, though most are mild and temporary. Common side effects include headaches, flushing, nasal congestion, indigestion, and temporary visual disturbances (especially with Sildenafil). More serious, but rare, side effects include priapism (an erection lasting longer than 4 hours, which requires immediate medical attention), sudden vision or hearing loss, or chest pain. If you experience any severe side effects, seek immediate medical help. Always follow your doctor's instructions and never increase your dosage without their guidance. If side effects are persistent or concerning, stop the medication and consult your doctor via your Hi-Doctor account.

Why Hi-Doctor vs. walking into a clinic

Choosing Hi-Doctor for your ED prescription offers significant advantages over traditional clinic visits. With Hi-Doctor, speed is paramount: you can get a prescription in under 24 hours, compared to weeks for an in-person appointment. The price is a flat €25 consultation fee, which is often less than variable private clinic fees, and it comes with a money-back guarantee. Your privacy is ensured with an RGPD-compliant, auditable chat within your account, eliminating awkward reception desk interactions. Convenience is key — everything happens on your phone, from your home, without travel. We've served over 50,000 patients and maintain a 4.8 Trustpilot rating, reflecting our commitment to accessible, high-quality care.

Frequently asked questions

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

If the doctor determines that ED 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, the REMPE prescription is Spain's official private electronic prescription standard. Under EU Directive 2011/24/EU, it is recognised across the European Union. This means any EU pharmacy (France, Germany, Italy, Portugal, Netherlands, Belgium, Austria, Ireland, etc.) can dispense from it. You receive a downloadable PDF that you can print and present at the counter.

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

Once you receive your REMPE prescription as a PDF, you can either print it or show it on your phone at any pharmacy in the EU. The pharmacist will read the QR code or signature and dispense the medication.

Is it legal to get ED medication online in my country?

Yes, it is legal to obtain ED medication via an EU-licensed doctor who issues a REMPE prescription. This process complies with EU cross-border prescription directives, making it valid for collection in any EU country.

How long does the prescription take?

After you complete your medical questionnaire and payment, an EU-licensed doctor reviews your case. If approved, you will receive your REMPE electronic prescription (PDF) in your Hi-Doctor account and by email within 24 hours.

Is my data private?

Absolutely. All your interactions and medical data are handled within your private, RGPD-compliant, auditable chat inside your Hi-Doctor account. We adhere to the strictest EU data protection regulations.

How much does it cost?

The online consultation fee is a flat €25. This fee covers the doctor's review of your case and, if appropriate, the issuance of your prescription. There are no hidden costs, and your fee is refunded if treatment is not approved.

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