Sexual health6 minute read
Understanding Erectile Dysfunction: A Complete Medical Guide
Struggling with erectile dysfunction? Get a prescription for ED medication online from an EU-licensed doctor with Hi-Doctor. €25 online consultation, prescription in under 24 hours, valid at any EU pharmacy.

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.
Struggling with erectile dysfunction (ED)? You can get an ED medication prescription online from an EU-licensed doctor without a clinic visit. Hi-Doctor connects you with qualified medical professionals who can assess your needs discreetly and efficiently. For just €35, you can have your case reviewed, and if appropriate, receive a valid prescription within 24 hours. This prescription is accepted at any pharmacy across the EU, making it simple to get the medication you need.
How it works: get your ED medication prescription in 4 steps
- Fill the online medical questionnaire (2–3 minutes) and pay the €35 consultation fee.
- A licensed EU doctor reviews your case in private. If the doctor determines the treatment is not appropriate for you, your €35 is refunded automatically, so there is no risk. You pay nothing.
- If approved, you receive a valid electronic prescription (PDF file) in your Hi-Doctor account and by email within 24 hours.
- Print the PDF or show it on your phone and present it at any pharmacy in the EU to collect the medication.
Who qualifies for ED medication
When considering ED medication, our EU-licensed doctors look for several key factors to ensure your safety and the treatment's effectiveness. They assess your overall health, current medications, and medical history through your online questionnaire. Factors like cardiovascular health, blood pressure, diabetes, and other chronic conditions are carefully reviewed. The doctor determines if PDE5 inhibitors (like Sildenafil, Tadalafil, Vardenafil, Avanafil) or topical treatments (like Alprostadil cream) are safe and appropriate for you, taking into account any contraindications that might make these medications unsuitable.
What ED medication actually does (and doesn't do)
ED medications, primarily PDE5 inhibitors, work by increasing blood flow to the penis, which helps you achieve and maintain an erection firm enough for sexual activity. They do this by relaxing the blood vessel walls in the penis, allowing more blood to flow in when you are sexually stimulated. Medications like Sildenafil (Viagra) typically work within 30-60 minutes and last for 4-6 hours, while Tadalafil (Cialis) can last up to 36 hours. Alprostadil cream works locally within 5-30 minutes. It's important to understand that these medications do not cause an erection automatically; sexual stimulation is still required for them to be effective. They also do not treat the underlying cause of ED, but rather manage the symptoms.
Don't see your condition on Hi-Doctor yet?
Hi-Doctor is continuously onboarding EU-licensed specialists across new conditions. Register your interest and we'll notify you the moment a doctor is available for your case. In the meantime, see how the service works: €35 online consultation, reply within 24 h, full refund if the doctor decides the treatment isn't appropriate.
Side effects and when to stop
Like all medications, ED treatments can have side effects. Common side effects of PDE5 inhibitors include headache, flushing, nasal congestion, indigestion, and visual disturbances. Alprostadil cream may cause penile pain or irritation. More serious, though rare, side effects can include sudden vision loss, hearing loss, or an erection lasting longer than four hours (priapism). If you experience any severe or prolonged side effects, you should stop taking the medication and seek immediate medical attention. Your Hi-Doctor will provide full details on potential side effects and interactions based on your specific case.
Why Hi-Doctor vs. walking into a clinic
Choosing Hi-Doctor for your ED medication offers significant advantages over traditional clinic visits. We provide speed, privacy, and convenience that conventional healthcare often lacks:
- Speed: Get a prescription in under 24 hours versus weeks of waiting for an in-person appointment.
- Price: A flat €35 consultation fee, completely refunded if treatment isn't approved, compared to variable and often higher private clinic fees.
- Privacy: Everything happens securely within your Hi-Doctor account – no waiting rooms, no reception desks. Your data is RGPD-compliant.
- Convenience: Access an EU-licensed doctor from your phone or computer, anywhere in the EU, without travel.
With over 50,000 patients served and a 4.8 Trustpilot rating, Hi-Doctor is a trusted and efficient way to manage your health needs.
Your interest guides which specialists we add next.
If your treatment isn't yet among Hi-Doctor's covered specialties, register at hi-doctor.ai so a doctor can notify you the moment we can handle your case. Our EU-licensed doctors issue electronic prescriptions as a PDF valid at any EU pharmacy, and if the doctor decides the treatment isn't appropriate, the €35 consultation fee is refunded automatically.
COMMON QUESTIONS
Frequently asked questions
If the EU-licensed doctor determines that ED treatment is not appropriate for you, your €35 consultation fee is refunded automatically. You pay nothing if the treatment isn't approved.



