Cialis vs Viagra: Which Erectile Dysfunction Treatment is Better?
Comparing Cialis and Viagra for erectile dysfunction? Get a Viagra prescription online from an EU-licensed doctor with Hi-Doctor. Consultations are €25, prescriptions issued in under 24 hours, and valid at any EU pharmacy.

DIRECT ANSWER
An online consultation lets an EU-licensed doctor review your case and, if appropriate, issue a prescription that is valid across the EU.
Less than 4 hours on average
Prescription issued in less than 4 hours on average if approved.
EU-licensed doctors
Every case is reviewed by a licensed clinician.
Valid across the EU
Approved prescriptions can be used at any EU pharmacy.
In this article
Looking for a Viagra prescription online in the EU? You can get one. Hi-Doctor connects you with EU-licensed doctors who review your case individually. If treatment is appropriate, you receive an electronic prescription in under 24 hours. The cost for this online consultation is a flat €25. This prescription is valid at any pharmacy across the EU, from Spain to Germany.
How it works — get your Viagra prescription in 4 steps
- Fill the online medical questionnaire (2–3 minutes). Provide your health details securely in our app.
- A licensed EU doctor reviews your case in private. Our doctors assess your information carefully to ensure your safety and suitability for treatment.
- If appropriate, you receive a REMPE electronic prescription within 24 hours. This prescription is delivered to your private account and by email, ready for use.
- Pick up your medication at any EU pharmacy. Present your valid REMPE prescription at your preferred pharmacy in any EU country.
Who qualifies for Viagra
Our EU-licensed doctors look for specific criteria to determine if Viagra is a safe and effective treatment for you. Generally, doctors consider your overall health, medical history, and any current medications. Conditions like severe heart disease, uncontrolled high blood pressure, or certain eye problems may prevent a prescription. The doctor will assess if you have erectile dysfunction and if there are any contraindications that make Viagra unsuitable. Your safety is the priority.
What Viagra actually does (and doesn't do)
Viagra (sildenafil) is a phosphodiesterase-5 (PDE5) inhibitor. It works by increasing blood flow to the penis, making it easier to achieve and maintain an erection when you are sexually stimulated. It does not cause an erection on its own; sexual arousal is still required. Viagra typically takes effect within 30-60 minutes and lasts for about 4-6 hours. It will not cure erectile dysfunction, but it effectively treats the symptoms. It also won't increase your libido or provide protection against sexually transmitted infections.
Side effects and when to stop
Like all medications, Viagra can cause side effects. Common ones include headache, facial flushing, nasal congestion, and indigestion. Less common but more serious side effects can occur, such as sudden vision loss, sudden hearing loss, or an erection lasting longer than four hours (priapism). If you experience any severe or persistent side effects, stop taking Viagra and seek immediate medical attention. Always discuss your full medical history and all current medications with your doctor to avoid adverse reactions, especially if you are taking nitrates for chest pain, as this combination can cause a dangerous drop in blood pressure.
Why Hi-Doctor vs. walking into a clinic
Choosing Hi-Doctor for your Viagra prescription offers significant advantages over traditional clinic visits:
- Speed: Get your electronic prescription in under 24 hours, compared to weeks of waiting for an in-person appointment.
- Price: A flat €25 online consultation fee, without the variable and often higher costs of private clinics.
- Privacy: Everything happens securely within our app. No reception desks, no waiting rooms, just a private, RGPD-compliant chat with your doctor.
- Convenience: Complete your consultation from your phone, anywhere, anytime, without travel or time off work.
With over 50,000 patients served and a 4.8 Trustpilot rating, Hi-Doctor provides a trusted, efficient, and discreet way to access the care you need.
COMMON QUESTIONS
Frequently asked questions
Yes, it is legal to obtain a Viagra prescription online in the EU through licensed telemedicine providers like Hi-Doctor. Our EU-licensed doctors ensure that all prescriptions are medically appropriate and compliant with EU regulations.





