Screen Time, Sleep, Weight, and Sexual Health: What's the Connection?
Struggling with erectile dysfunction (ED) and wondering if you can get sildenafil or tadalafil prescribed online? Hi-Doctor connects you with EU-licensed doctors for a €25 consultation.

Screen Time, Sleep, Weight, and Sexual Health: What's the Connection?
Many factors influence your overall well-being, and increasingly, screen time, sleep quality, and weight are linked to sexual health. If you're experiencing erectile dysfunction (ED) and seeking treatment like sildenafil prescription online or tadalafil prescription online, you've come to the right place. Hi-Doctor provides a straightforward path to an online consultation with an EU-licensed doctor. For just €25, you can have your case reviewed, and if appropriate, receive an EU-valid electronic prescription within 24 hours, accepted at any pharmacy across the EU.
How it works — get your ED medication prescription in 4 steps
- Fill the online medical questionnaire (2–3 minutes) and pay the €25 consultation fee.
- 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.
- If approved, you receive a REMPE electronic prescription (PDF file) in your Hi-Doctor account and by email within 24 hours.
- 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 (sildenafil/tadalafil)
When you seek a sildenafil online prescription or tadalafil online prescription, the doctor assesses several factors to ensure the treatment is safe and effective for you. They will look for:
- Diagnosis of Erectile Dysfunction: You must have a confirmed diagnosis of ED.
- Medical History: The doctor reviews your full medical history, including any heart conditions, blood pressure issues, or liver/kidney problems.
- Current Medications: It's crucial to disclose all current medications, especially nitrates (often used for chest pain), as these can interact dangerously with ED treatments.
- Contraindications: Certain conditions, like severe heart disease or recent stroke/heart attack, may make these medications unsuitable.
The goal is always your safety and the appropriateness of the treatment for your specific health profile.
What sildenafil/tadalafil actually does (and doesn't do)
Both sildenafil (the active ingredient in Viagra) and tadalafil (the active ingredient in Cialis) are phosphodiesterase-5 (PDE5) inhibitors. They work by increasing blood flow to the penis, which helps to achieve and maintain an erection when you are sexually stimulated. They do not cause an erection spontaneously; sexual arousal is still required.
- Sildenafil: Typically effective within 30-60 minutes and lasts for about 4-6 hours. Common dosages are 25mg, 50mg, and 100mg.
- Tadalafil: Known for its longer duration, lasting up to 36 hours, earning it the nickname 'the weekend pill'. It can be taken daily in lower doses (2.5mg, 5mg) or as needed in higher doses (10mg, 20mg).
These medications are not a cure for ED but effectively manage its symptoms. They do not increase libido or protect against sexually transmitted infections.
Side effects and when to stop
Like all medications, sildenafil and tadalafil can cause side effects. Common ones include headache, flushing, upset stomach, nasal congestion, and dizziness. More serious, but rare, side effects include sudden vision loss, hearing loss, or an erection lasting more than 4 hours (priapism). If you experience any of these serious side effects, seek immediate medical attention.
You should stop taking the medication and consult your doctor if you experience:
- Chest pain after taking the medication.
- A sudden decrease or loss of vision.
- Sudden decrease or loss of hearing.
- An erection that lasts longer than 4 hours.
Always follow your doctor's advice and report any concerning symptoms. Medical honesty builds trust and ensures your safety.
Why Hi-Doctor vs. walking into a clinic
Choosing Hi-Doctor for your ED medication online offers significant advantages over traditional clinic visits:
- Speed: Get a prescription in under 24 hours, compared to weeks of waiting for an in-person appointment.
- Price: A flat €25 online consultation fee, regardless of outcome, versus variable and often higher private clinic fees.
- Privacy: Everything happens in your secure, RGPD-compliant Hi-Doctor account. No waiting rooms, no reception desk, no in-person discussions about sensitive topics.
- Convenience: Consult from anywhere, anytime, using your phone or computer. No travel, no time off work.
- Trust: Over 50,000 patients served with a 4.8 Trustpilot rating. Our EU-licensed doctors review every case individually to ensure appropriate care.
Frequently asked questions
What happens if the doctor decides I'm not a candidate for the medication?
If the EU-licensed doctor determines that the treatment is not appropriate for you, your €25 consultation fee is refunded automatically. You pay nothing if the treatment isn't approved – it's a no-risk consultation.
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 (including those in France, Germany, Italy, Portugal, Netherlands, Belgium, Austria, Ireland, etc.) is legally obliged to dispense medication from it. You receive a downloadable PDF that you can print and present at the pharmacy 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 out or show it on your phone. Present it at the counter of any EU pharmacy. The pharmacist will scan the QR code or verify the digital signature and dispense your medication.
Is it legal to get ED medication online in my country via Hi-Doctor?
Yes, it is legal within the EU. You are consulting with an EU-licensed doctor, and the prescription issued (REMPE) is valid across all EU member states under the cross-border prescription directive. This allows you to obtain your medication legally from any EU pharmacy.
How long does the prescription take?
Once you complete your medical questionnaire, 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?
Yes, your privacy is paramount. Hi-Doctor is fully RGPD-compliant, ensuring all your personal and medical data is handled securely and confidentially within your private in-app account. There are no WhatsApp messages or external communications.
How much does the consultation cost?
The online consultation fee is a flat €25. This fee covers the doctor's review of your case. If the doctor determines the treatment is not appropriate for you, this €25 fee is fully refunded.