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Erectile Dysfunction Treatment Online

Mobi Doctor offers online erectile dysfunction treatment across Europe. After a private video assessment that checks your heart health and current medicines first, a licensed doctor can prescribe effective tablet treatment for erectile dysfunction when it is safe and suitable, often the same day, sent to a pharmacy near you in most EU countries. It is completely private: a doctor who treats this weekly, and no waiting room. No referral, no long wait, and never a prescription without a consultation.

  • Licensed EU doctors by video, 7am–11pm daily
  • Prescriptions sent to a pharmacy near you
  • Full refund if we can’t help you online

No clinic visit needed — you speak to the doctor online. If you need in-person care, the doctor will tell you.

A prescription is never issued without a consultation.

Prescriptions sent straight to a pharmacy near you

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Medically reviewed by Dr. Chrysoula Liakou, MD, PhD · Internal Medicine
Medically reviewed

Dr. Chrysoula I. Liakou MD, PhD Google Scholar LinkedIn

Internal Medicine Specialist
Cancer Immunology Researcher
Key facts
  • Treated online: Yes, usually. Video assessment, with a prescription when appropriate.
  • First-line ED treatment is a PDE5-inhibitor tablet (sildenafil or tadalafil), never combined with nitrate medicines.
  • Sildenafil is taken about an hour before sex and works for roughly four to six hours; tadalafil lasts up to 36 hours.
  • New, persistent erectile dysfunction can be an early circulation warning; blood pressure, blood sugar and cholesterol checks are worthwhile.
  • Tablets remain first-line and often work, though the response can be partial, worth knowing in advance rather than reading as failure.
Check before you book

Do not take erectile dysfunction tablets if you use nitrate medicines, such as GTN spray or tablets for angina, because the combination can cause a dangerous drop in blood pressure. If you get chest pain or unusual breathlessness on exertion, or your erection problems began suddenly after an injury or with pain, arrange an in-person assessment before any treatment.

Can an online doctor treat erectile dysfunction?

Yes
Erectile dysfunction: usually treated online.

Yes. Erectile dysfunction is usually treated with PDE5-inhibitor tablets, and after a video assessment a licensed doctor can prescribe sildenafil or tadalafil when it is safe and suitable.[1] The assessment reviews heart health and current medicines first, because nitrate medicines rule these tablets out. Safety decides, not demand, and prescribing rules vary by country.

ED is also one of the conditions where online care solves the real obstacle, which was never the medicine but the conversation. Plenty of men delay for years rather than raise it face to face. A private video call with Mobi Doctor, an online healthcare service with licensed doctors, taken from home, with a clinician who has this conversation weekly, removes most of what made the delay feel reasonable. The whole pathway (assessment, prescription where appropriate, follow-up) happens by video.

Listen: Erectile Dysfunction Treatment Online

The audio version of this topic from the Mobi Doctor podcast. Open the episode.

How an online consultation helps with erectile dysfunction

A real medical assessment:

not a tick-box questionnaire. A doctor talks through your health, heart risk factors and medicines, including nitrates, which rule out ED tablets, before deciding whether treatment is safe and suitable.

Prescription after a proper consultation:

the doctor assesses you first; sildenafil or tadalafil can then be sent to a local pharmacy in most EU countries, regulated medication at pharmacy prices, instead of the counterfeit pills sold by unverified websites.

The bigger picture, honestly:

ED can be an early signal of circulation problems, so the doctor may recommend simple checks (blood pressure, blood sugar, cholesterol) that matter well beyond the bedroom.

Complete privacy:

a video call from home, with a doctor who discusses erection problems matter-of-factly, as the ordinary medical issue they are. No waiting room, no awkward small talk.

What causes erectile dysfunction?

Erectile dysfunction is caused by anything that disturbs blood flow, nerve signals, hormones or the psychology of arousal. The most common physical cause is narrowing of the penile arteries, the same process behind heart disease; the most common psychological drivers are stress, performance anxiety and low mood. In most men, the two mix.

Almost every man has occasional difficulty; erectile dysfunction means a pattern that persists and gets in the way. It becomes more common with age, but it is never simply something to accept, because at every age there is usually something identifiable driving it, and usually something that helps.

Physical causes

Narrowed blood vessels lead the list, which is why high blood pressure, high cholesterol, diabetes and smoking all raise the risk. Some medicines contribute, including certain blood-pressure tablets and antidepressants, as can alcohol, low testosterone (less common than often assumed), nerve problems, and prostate conditions or their treatment. A medication review alone sometimes explains a change that felt unexplainable.

Medicines that can cause ED

Several common medicines can blunt erections: some blood-pressure tablets (older beta-blockers and thiazide diuretics in particular), many antidepressants, some prostate treatments and long-term opioid painkillers. Never stop a prescribed medicine on your own. Bring the list to the consultation and ask whether an alternative exists; often one does, and switching solves the problem without adding anything.

Psychological causes

Stress, performance anxiety, low mood and relationship strain are powerful causes of ED, often the main ones in younger men. A useful clue: if erections still happen on waking or during masturbation but fail with a partner, the problem is more likely psychological than physical. In practice the two usually feed each other, because a few disappointing experiences create anxiety that makes the next attempt harder. Both sides deserve attention, and both respond to treatment. Involving your partner, if you have one, usually helps more than protecting them from the subject, because performance anxiety feeds on secrecy.

Is erectile dysfunction a warning sign of heart disease?

Sometimes. The arteries in the penis are narrower than the arteries of the heart, so they can show the effects of poor circulation years earlier, which makes new, persistent erectile dysfunction a recognised prompt to check blood pressure, blood sugar and cholesterol, especially in men over 40.[3] Most men with ED do not have serious heart disease.

European urology guidance treats ED as an opportunity as much as a warning: the same risk factors drive both problems, and improving them helps both.[1] This is not scaremongering, and the doctor will not dress it up as such. It simply means a good ED consultation doubles as a basic heart-health review (exercise tolerance, chest symptoms, smoking, weight), and catching a drifting blood pressure years early is a better outcome than any tablet.

Sildenafil or tadalafil: which is right for you?

Sildenafil and tadalafil work the same way but on different clocks: sildenafil is taken about an hour before sex and lasts roughly four to six hours, while tadalafil lasts up to about 36 hours or can be taken as a continuous low daily dose.[4] The right choice depends on how predictable, spontaneous or frequent your sex life is.

Swipe sideways to compare →

How sildenafil and tadalafil compare in everyday use
FeatureSildenafilTadalafil
Take itAbout one hour before sexAt least 30 minutes before, or one small dose daily
Works forRoughly 4–6 hoursUp to about 36 hours
MealsSlower after heavy or fatty foodLittle affected by food
SuitsPlanned occasions, occasional useSpontaneity, frequent sex, dislike of timing
Typical costInexpensive as a genericInexpensive as a generic

Two expectations save disappointment. These tablets enable erections when you are aroused, they do not cause them on their own, and they do not change desire. And a single unsuccessful attempt proves nothing: guidance is to judge a medicine only after several tries, with timing and dose reviewed before switching. Common side effects for both are headache, flushing, a blocked nose and indigestion.

Are ED tablets suitable for online care and safe for you?

Whether ED tablets suit you is decided by safety, not demand. Most men with typical erectile dysfunction and no nitrate use can be prescribed a PDE5 inhibitor after assessment. Nitrate medicines, certain heart conditions and a few other situations rule the tablets out or need in-person review first. This is the framework our doctors use, aligned with European urology guidance.[1]

Swipe sideways to compare →

ED presentation, likely first step, online suitability and when in-person care is needed
PresentationLikely first stepSuitable for online care?When referral or in-person care is needed
Typical ED, no nitrate use, low cardiovascular riskPDE5-inhibitor tablet (sildenafil or tadalafil) after assessment[1]Usually yesPoor response after a proper trial, or new cardiac symptoms
Uses nitrate medicines or recreational poppersED tablets are not prescribed; review the cause and safer options[2]No, for PDE5 tabletsIn-person cardiac review; these tablets are contraindicated
ED with chest pain on exertion, or starting after a groin or spinal injuryIn-person assessment before any treatmentNoPrompt or urgent in-person care
ED after prostate surgery or radiotherapy, or with diabetesTablets are often first-line, but response varies; consider urologyCase-dependentUrology team involvement for stubborn cases

Availability and prescribing vary by country; your doctor confirms what applies where you are.

Not sure if tablets are safe for you? A doctor can tell you in one consultation. €47, exact price shown before payment.

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What the doctor checks in an online erectile dysfunction consultation

The consultation is a proper medical assessment, and safety comes first. The doctor will typically check:

  • Nitrate medicines and recreational poppers: this is the critical safety check, because combining either with a PDE5 inhibitor can cause a dangerous fall in blood pressure, so it rules the tablets out.
  • Your heart and circulation: chest pain or breathlessness on exertion, a recent heart attack or stroke, very low blood pressure, and whether sexual activity itself is a strain, all of which can make tablets unsafe.
  • Alpha-blockers and other medicines, which need care or dose adjustment alongside ED tablets.
  • How and when the problem started, whether it happens in every situation or only some, and whether morning erections still occur, which helps separate physical from psychological causes.
  • Risk factors: blood pressure, smoking, alcohol, diabetes and cholesterol, because ED can be an early circulation warning.
  • Whether testosterone testing is worthwhile, considered only when symptoms suggest a genuine deficiency.

No examination is needed for a straightforward case, so there is nothing to brace for: it is a conversation, held from wherever you have privacy. Expect one practical request, a recent blood-pressure reading genuinely helps, and most pharmacies will measure it in a minute if you do not have one. If your history suggests the heart needs checking first, or tablets are unsafe for you, the doctor says so plainly and maps the next step rather than leaving you with nothing.

When we treat erectile dysfunction online, and when we refer you

We treat online: typical ED in men who do not use nitrates and are at low cardiovascular risk; prescription of sildenafil or tadalafil after a safety assessment; a medication review where an existing drug may be the cause; and follow-up to adjust dose, timing or choice of tablet.[1] Reviews are typically offered after four to eight weeks, sooner if something is off.

We refer or redirect you: anyone using nitrate medicines or poppers, for whom these tablets are unsafe; chest pain or breathlessness that needs a cardiac assessment first; ED that begins suddenly after a groin or spinal injury; stubborn ED after prostate surgery or radiotherapy, which belongs with a urology team; and men who want to explore options beyond tablets, such as vacuum devices, injection treatments or implants, which are specialist-led. If stress, low mood or relationship strain is the main driver, the doctor can discuss help for stress or psychosexual therapy alongside or instead of medication.

How long does ED treatment take to work, and is it forever?

Sildenafil works about an hour after taking it and tadalafil within roughly half an hour, but judging whether treatment suits you takes several attempts, not one. Whether you need tablets long-term depends on the cause: anxiety-driven ED often improves enough to stop, while vascular ED usually needs ongoing treatment.

That is why follow-up is part of the prescription rather than an extra: a review after the first few attempts checks dose, timing and side effects, and looks again at the drivers. Men whose blood pressure, weight, drinking or anxiety improve genuinely can need less medication over time, and the opposite decision, adjusting the dose or switching tablets, is also better made with a doctor than alone in a bathroom cabinet.

Special situations

Diabetes

ED is more common and often earlier in men with diabetes, because raised glucose affects both vessels and nerves. Tablets remain first-line and often work, though the response can be partial, worth knowing in advance rather than reading as failure. Steady glucose control protects erections in the long run, and a stubborn case justifies urology referral sooner.

After prostate surgery or treatment

ED after prostate cancer surgery or radiotherapy behaves differently: it depends on the nerves affected, recovery can continue for many months, and tablet response varies. Treatment is still worth pursuing, but it belongs with your urology team; an online doctor's honest role here is explaining options and making sure that referral conversation happens.

Younger men

ED in your twenties or thirties is more often anxiety-driven than vascular, especially when morning erections are normal, but it is not automatically so, and diabetes, medicines and hormonal causes are still checked rather than assumed away. Either way it deserves the same serious assessment: dismissing it as nerves, without asking the questions, is exactly the failure a good consultation avoids. Equally, a one-off failure after alcohol, exhaustion or a new partner needs no treatment at all, and reassurance and a retry beat medicalising a normal night.

Travellers and expats

Consultations work from any European country, in English, and prescriptions go to a nearby pharmacy in most EU countries. If you already use ED treatment, do not top up from unregulated websites while abroad, because a video consultation keeps the supply legitimate, and generic sildenafil or tadalafil is stocked in pharmacies across Europe.

Treatment options for erectile dysfunction

What you can do yourself

The lifestyle levers are real, not token: regular exercise measurably improves erections, as do losing excess weight, stopping smoking, cutting back alcohol and sleeping properly.[5] Pelvic-floor exercises help some men. If the pattern points to anxiety or relationship strain, psychosexual therapy is genuinely effective, and the doctor can discuss a referral. One firm rule: never buy ED tablets from unregulated websites, because counterfeits with unknown ingredients are common, and skipping the medical check skips the safety net.

Prescription treatment

PDE5 inhibitors (sildenafil or tadalafil) are the first-line medicines, per European urology guidance.[1] A prescription is never issued without a consultation, and the safety assessment above is the entire point. The critical rule: never combine them with nitrate medicines or recreational poppers, because the interaction can drop blood pressure dangerously; caution also applies with alpha-blockers, very low blood pressure, and heart conditions where sexual activity itself is a strain.[2] Testosterone is only considered when blood tests confirm a genuine deficiency, and it is not a routine add-on. If tablets do not work after a proper trial, the doctor reviews the basics first (timing, dose, alcohol, anxiety), then refers to urology, where options such as vacuum devices, injection treatments and, rarely, implants are specialist-led. Nobody is out of options after tablets; they are simply out of the online-only ones, and the page you are reading says so rather than pretending otherwise.

When to get in-person care

Call 112 if you get chest pain during or after sexual activity, especially if you have taken an ED tablet, and tell the emergency team about the tablet, because it changes which heart medicines they can safely give. Seek emergency care for an erection lasting more than four hours (priapism), which can cause permanent damage, and prompt in-person care for erection problems that start suddenly after a groin or spinal injury.

How Mobi Doctor works

  1. Book a time that suits you: open daily 7am–11pm, often the same day, with the exact price, €47, shown before you pay.
  2. Speak to a licensed doctor about erectile dysfunction: a private video consultation, from anywhere in Europe.
  3. Get your plan: if tablets are safe for you, a prescription sent to a pharmacy near you, plus a follow-up to review it. If we can’t help you online, you get a full refund.

Frequently asked questions about erectile dysfunction

Can an online doctor prescribe sildenafil (Viagra) in Europe?

Yes, an online doctor can prescribe sildenafil in Europe in appropriate cases. After a video consultation covering your heart health, blood pressure and current medicines (nitrates rule these tablets out), the doctor can prescribe sildenafil or tadalafil and send the prescription to a pharmacy near you in most EU countries. If tablets are not safe or suitable for you, the doctor says so and explains the alternatives. Prescribing rules vary by country.

How fast can I start ED treatment?

Usually the same day. Mobi Doctor is open daily from 7am to 11pm, and if treatment is appropriate the prescription is sent electronically, so most men can collect it from a local pharmacy within hours of the consultation.

How much does an ED consultation cost?

A video consultation costs €47. The exact price is shown before payment, and there is no subscription. Medication is paid for separately at the pharmacy, and generic sildenafil and tadalafil are inexpensive in most EU countries, a fraction of the price of the original brands.

Who should not take ED tablets?

Anyone taking nitrate medicines (GTN spray or tablets, or long-acting nitrates for angina) and anyone who uses recreational poppers, because the combination can cause a life-threatening fall in blood pressure. They also need care or may be unsuitable with alpha-blockers, very low blood pressure, a recent heart attack or stroke, or heart disease severe enough that sexual activity itself is a strain. This is precisely why an assessment comes first.

Is it safe to buy Viagra online without a prescription?

No. Websites selling ED tablets without a doctor’s assessment are unregulated, and counterfeit tablets with wrong doses or unknown ingredients are common. The medical check exists because these medicines are dangerous with nitrates and certain heart conditions. A legitimate service always assesses you first and prescribes only in appropriate cases.

Does ED mean I have heart disease?

Not necessarily, but it can be an early warning, because the penile arteries are narrow and show circulation problems before the heart does. New, persistent ED, particularly over 40, is a good reason to have blood pressure, blood sugar and cholesterol checked. Most men with ED do not have serious heart disease, and acting early on risk factors protects both.

Can I drink alcohol with sildenafil or tadalafil?

A small amount is usually fine, but alcohol works against you: it blunts erections, and heavier drinking both worsens ED and increases side effects such as flushing and dizziness. If treatment seems ineffective, look honestly at the drinking around it before concluding the tablets have failed.

Is it all in my head?

Sometimes the main driver is psychological (performance anxiety, stress or relationship strain), especially in younger men, and especially when morning erections still happen normally. More often, physical and psychological factors feed each other. Both are real, both are treatable, and tablets can be a legitimate short-term tool to break the anxiety cycle while the underlying cause is addressed.

Sources & further reading
  1. Guidelines on Sexual and Reproductive Health, European Association of Urology (EAU), 2024.
  2. Viagra (sildenafil): medicine overview, European Medicines Agency (EMA), 2023.
  3. Cardiovascular diseases fact sheet, World Health Organization (WHO), 2021.
  4. Cialis (tadalafil): medicine overview, European Medicines Agency (EMA), updated 2026.
  5. Erectile dysfunction (impotence), Health Service Executive (HSE, Ireland), reviewed 2025.

This page is for information only and is not a substitute for a medical consultation. Guideline links are provided for transparency; treatment decisions are made with your doctor.

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