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Sexual health5 minute read

Erectile Dysfunction Medication Revival: Bringing Your Health Back to Life

Written by Hi Doctor editorial teamPublished 1 February 2026

Get your Sildenafil prescription online in Spain and across the EU. Hi Doctor connects you with EU-licensed doctors for a €35 online consultation. Receive your electronic prescription within 24 hours, valid at any EU pharmacy.

Erectile Dysfunction Medication Revival: Bringing Your Health Back to Life —
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DIRECT ANSWER

An online consultation lets an EU-licensed doctor review your case and, if appropriate, issue an electronic prescription; each pharmacy decides whether it can dispense it.

Doctor reply in under 2 hours

Average doctor reply under 2 hours; at night and on public holidays it can take longer, always within 24 hours. A prescription only if appropriate.

EU-licensed doctors

Every case is reviewed by an EU-licensed doctor.

Electronic prescription

Each pharmacy decides whether it can dispense an approved prescription; some do not accept PDF prescriptions.

Erectile Dysfunction Medication Revival: Bringing Your Health Back to Life

Looking for a Sildenafil prescription online in Spain or elsewhere in the EU? You can get Sildenafil through a licensed EU doctor without an in-person visit. Hi Doctor provides a fast, discreet, and affordable way to access treatment. For just €35, an EU-licensed doctor reviews your case, and if appropriate, issues a valid electronic prescription in under 24 hours. This prescription is valid at ANY EU pharmacy, making it simple to pick up your medication.

How it works: get your Sildenafil prescription in 4 steps

  1. Fill the online medical questionnaire (2–3 minutes): Complete a secure, comprehensive medical questionnaire from your home. This provides the doctor with all necessary health information.
  2. A licensed EU doctor reviews your case in private: An EU-licensed medical professional individually assesses your questionnaire. Everything happens in your private account—no WhatsApp, no SMS, no waiting room.
  3. If appropriate, you receive a valid electronic prescription within 24 hours: If the doctor finds treatment suitable, your electronic prescription is issued and delivered to your private account and by email.
  4. Pick up your medication at any EU pharmacy: Use your valid electronic prescription at any pharmacy across the EU, whether you're in Spain, Portugal, Italy, France, or Germany.

Who qualifies for Sildenafil

When you seek a Sildenafil prescription online, our EU-licensed doctors carefully evaluate your medical history. They look for specific criteria to ensure Sildenafil is safe and effective for you. This includes understanding any existing heart conditions, blood pressure issues, or other medications you might be taking, especially nitrates, which are a contraindication for Sildenafil. The doctor assesses your overall health to confirm that Sildenafil is an appropriate treatment. Factors like BMI are considered for other medications, but for Sildenafil, the focus is on cardiovascular health and potential drug interactions. The doctor's review ensures your safety and the efficacy of the treatment.

What Sildenafil actually does (and doesn't do)

Sildenafil (the active ingredient in Viagra) helps you achieve and maintain an erection when you are sexually stimulated. It works by increasing blood flow to the penis. Sildenafil does not automatically cause an erection; you still need sexual arousal for it to work. Typically, you take Sildenafil about 30 to 60 minutes before sexual activity, and its effects can last for approximately 4 to 6 hours. It's important to understand that Sildenafil addresses the physical aspect of erectile dysfunction but does not cure underlying causes or increase libido.

A private sexual-health consultation.

An EU-licensed doctor reviews your case through a private chat inside your account, no waiting room, no WhatsApp. €35, reply within 24 h.

Start private consultation →

Side effects and when to stop

Like all medications, Sildenafil can have side effects. Common side effects include headache, flushing, nasal congestion, and mild visual disturbances. These are usually temporary and mild. However, you should stop taking Sildenafil and seek immediate medical attention if you experience serious side effects such as sudden vision loss, sudden hearing loss, or an erection that lasts longer than four hours (priapism). Always inform the doctor about all your current medications and health conditions to prevent adverse reactions.

Why Hi-Doctor vs. walking into a clinic

Choosing Hi Doctor for your Sildenafil prescription online offers significant advantages over traditional clinic visits. We provide your prescription in under 24 hours, compared to weeks of waiting for an in-person appointment. Our flat €35 online consultation fee is transparent and often more affordable than variable private clinic fees. Your privacy is paramount: everything happens in your secure, RGPD-compliant in-app chat, without the need for a reception desk or awkward conversations. You manage your health from your phone, avoiding city-centre travel and long waits. With over 50,000 patients served and a 4.8 Trustpilot rating, you can trust our efficient and discreet telemedicine service.

A medical conversation: private, auditable.

Take the questionnaire. A licensed doctor evaluates your case and decides whether a treatment is appropriate. If so, the valid electronic prescription lands in your account within 24 hours. Everything is recorded in your private history.

Start consultation · €35

COMMON QUESTIONS

Frequently asked questions

Yes, it is legal to obtain a Sildenafil prescription online in Spain and other EU countries through a licensed telemedicine service like Hi Doctor. Our EU-licensed doctors issue valid electronic prescriptions.

Own your health

Doctor-reviewed guides and new treatments. At most two emails a month.

Written by the Hi Doctor editorial team. General information, not individually reviewed by a doctor.

If the doctor does not approve treatment, we refund the full amount. Every consultation is fully refundable. How refunds work