Erectile Dysfunction Medication: When NOT to Use Them

If you're looking for an erectile dysfunction medication prescription online in the EU, you've come to the right place. While highly effective for many, these medications are not for everyone. An EU-licensed doctor will review your case to ensure your safety. Here's how you can get your prescription for €25, issued in under 24 hours, and valid at any pharmacy across the EU — with no risk.

How it works — get your erectile dysfunction 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 privately reviews your case. If the doctor determines the treatment is not appropriate, your €25 is refunded automatically — no risk, you pay nothing.
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 erectile dysfunction medication

Our EU-licensed doctors carefully assess each patient's medical history to ensure the safe and appropriate use of erectile dysfunction medications like sildenafil (Viagra) and tadalafil (Cialis). Here's what the doctor looks for in your case:

Heart Conditions and Blood Pressure

You may not qualify if you have:

• Unstable angina or severe heart failure.
• Experienced a heart attack within the last six months.
• Uncontrolled high blood pressure or very low blood pressure (hypotension).
• Certain heart valve problems.

These medications can affect blood flow and blood pressure, so a thorough cardiac review is essential.

Medication Interactions

It's crucial to disclose all medications you are taking, especially:

• Nitrates: Medications for chest pain (angina), such as nitroglycerin, isosorbide dinitrate, or isosorbide mononitrate. Combining these with ED drugs can cause a dangerous drop in blood pressure.
• Alpha-blockers: Used for high blood pressure or prostate enlargement.
• Certain antifungals or antibiotics: Like ketoconazole, itraconazole, erythromycin, or clarithromycin.
• HIV protease inhibitors.

Other Considerations

You should also discuss any history of:

• Severe liver or kidney problems.
• Vision problems, particularly conditions like retinitis pigmentosa.
• Any history of priapism (prolonged erection) or conditions that predispose you to it (e.g., sickle cell anemia, multiple myeloma, leukemia).

Honest and complete information helps our doctors make the safest decision for your health.

What erectile dysfunction medication actually does (and doesn't do)

Erectile dysfunction medications, primarily PDE5 inhibitors like sildenafil and tadalafil, work by relaxing the blood vessels in the penis. This increases blood flow, making it easier to achieve and maintain an erection when sexually aroused. They do not cause an erection automatically; sexual stimulation is still required.

These medications are highly effective for many men, with most experiencing improved erectile function within 30-60 minutes for sildenafil, and a longer window for tadalafil. They do not cure the underlying cause of ED, but rather treat the symptoms. For ongoing effectiveness, you will need to continue taking them as prescribed.

Side effects and when to stop

Like all medications, ED drugs can have side effects. Common ones include headache, flushing, indigestion, nasal congestion, and dizziness. These are usually mild and temporary. However, certain side effects require immediate medical attention:

• An erection lasting more than 4 hours (priapism).
• Sudden decrease or loss of vision.
• Sudden decrease or loss of hearing.
• Symptoms of a heart attack (chest pain, shortness of breath, nausea).

If you experience any severe or concerning side effects, stop taking the medication and seek medical help immediately. Your Hi-Doctor EU-licensed physician is available via private chat within your account to address any concerns.

Why Hi-Doctor vs. walking into a clinic

Hi-Doctor offers a modern, patient-focused approach to getting your erectile dysfunction medication prescription:

• Speed: Get your prescription in under 24 hours, compared to weeks for a traditional clinic appointment.
• Price: A flat €25 online consultation fee, regardless of outcome. No hidden costs, unlike variable private clinic fees.
• Privacy: Everything happens in your secure, RGPD-compliant Hi-Doctor account. No waiting rooms, no awkward conversations at a reception desk.
• Convenience: Access an EU-licensed doctor from your phone or computer, anywhere, anytime. No travel to a city-centre clinic.
• Trust: Join over 50,000 patients served with a 4.8 Trustpilot rating. Our EU-licensed doctors review every case individually.

Frequently asked questions

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

If the EU-licensed doctor determines that erectile dysfunction medication is not appropriate for you, your €25 consultation fee is refunded automatically. You pay nothing if treatment isn't approved – it's completely risk-free.

Is the REMPE prescription valid outside Spain?

Yes, absolutely. REMPE is Spain's official private electronic prescription standard. Under EU Directive 2011/24/EU, any EU pharmacy (e.g., in France, Germany, Italy, Portugal, Netherlands, Belgium) must recognise and 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 in your Hi-Doctor account and by email, you can either print it or show it on your phone at any EU pharmacy. The pharmacist will read the QR code or signature and dispense your medication.

Is it legal to get erectile dysfunction medication online in my country?

Yes, it is legal to obtain your erectile dysfunction medication via an EU-licensed doctor with a valid REMPE prescription. This system is compliant with EU cross-border prescription directives, making it valid throughout the European Union.

How long does the prescription take?

After you complete your medical questionnaire, an EU-licensed doctor reviews your case. If approved, your REMPE electronic prescription is issued within 24 hours.

Is my data private?

Yes, your privacy is paramount. Hi-Doctor is fully RGPD-compliant, and all your medical information and communications with the doctor are private and secure within your account.

How much does it cost?

The online consultation with an EU-licensed doctor is a flat €25. This fee covers the doctor's review, and if approved, the issuance of your REMPE prescription. If the doctor determines the treatment is not appropriate, your €25 is fully refunded.