What is varenicline used for?

Varenicline is a prescription stop-smoking medicine that partly stimulates nicotine receptors, easing cravings while reducing the reward from smoking.

How is varenicline taken?

Treatment usually starts before a planned quit date and the dose is increased gradually. The doctor agrees the quit plan, duration and follow-up.

What side effects can varenicline cause?

Nausea, vivid dreams, insomnia and headache are common. New or worsening mood symptoms, seizures or a severe skin reaction need prompt medical advice.

What does the doctor check before prescribing varenicline?

The clinician reviews kidney function, pregnancy, seizure history, mental health, cardiovascular history and previous reactions to stop-smoking medicines.

Who can advise me about Varenicline?

Your own doctor, the specialist who treats the condition, or a community pharmacist. They know your history and can check whether Varenicline is appropriate, how it interacts with your other medicines and what the alternatives are.

What should I do if I have side effects from Varenicline?

Contact the doctor who prescribed it or your pharmacist, and read the package leaflet. If you have severe symptoms such as difficulty breathing, swelling of the face or chest pain, call 112 or go to an emergency department straight away.

Is it safe to use Varenicline without a doctor's supervision?

No prescription medicine should be used without a doctor who knows your health and your other medicines. Products sold without a prescription online may be counterfeit or wrongly dosed, and interactions can go unnoticed.

Can I still use Hi Doctor for another concern?

Yes, if it fits hair growth, weight management, sexual health or skin, including acne, rosacea, melasma and ageing skin. You complete a short questionnaire and an EU-licensed doctor decides whether a treatment is appropriate for you.

Can I get a consultation for Varenicline from Madrid?

Yes. Hi Doctor runs 100 % online across the EU, so if you live in Madrid you can fill in the questionnaire and receive the medical review without travelling. The EU-licensed doctor issues the electronic prescription under Directive 2011/24/EU, and each pharmacy decides whether it can dispense it; in Spain it is dispensed directly from the prescription QR.

What does a Hi Doctor doctor review in an online consultation?

Your clinical history, current medication, allergies, relevant family history and the goals you share in the questionnaire. Everything through the private chat in your account: no WhatsApp, no SMS. The doctor decides if the case is eligible and explains it in less than 2 hours on average.

What is the private electronic prescription and which pharmacies can dispense it?

The private electronic prescription (Receta Médica Privada Electrónica) is issued by an EU-licensed doctor. It is a PDF carrying every field required by EU Directive 2011/24/EU (patient, prescriber with country of registration, active ingredient, dose). Each pharmacy decides whether it can dispense it. In Spanish pharmacies it is dispensed from the QR; some pharmacies do not accept PDF prescriptions, and those that do dispense the locally marketed equivalent of the same active ingredient.

How does Hi Doctor work step by step?

1) Fill in an online medical questionnaire in about 4 minutes. 2) The consultation fee for each area is listed on our pricing page. 3) An EU-licensed doctor reviews your case and, if appropriate, issues an electronic prescription. 4) Collect it at the pharmacy you choose; each pharmacy decides whether it can dispense it. If the review is not approved, the applicable fee is refunded in full.

How much does it cost and what does the price include?

The consultation fee for each area is listed on our pricing page. Each includes a review by an EU-licensed doctor and an electronic prescription if approved. If the review is not approved, the applicable fee is refunded in full. Medication is paid for separately at the pharmacy at the price it sets.

Online medical consultation at Hi Doctor, illustrative category image, not the product packaging.

Varenicline

Varenicline.

Not in our consultation yet. We're continuously onboarding new specialists. Leave your email and we'll notify you, or explore the areas we cover today, skin included.

NOTIFY ME WHEN AVAILABLE

Leave your email and we'll notify you when we add Varenicline.

NOT AVAILABLE TODAY

Hi Doctor does not prescribe Varenicline yet.

Our EU-licensed doctors currently cover hair growth, weight management, sexual health and skin: acne, rosacea, melasma and ageing skin. We extend the catalogue as specialists join and regulation allows. Varenicline is outside it today.

Buying Varenicline online without a valid prescription carries counterfeiting and toxicity risks. Always consult a licensed healthcare professional.

WHAT WE DO COVER

If your question is about hair, weight, sexual health or skin, an EU-licensed doctor reviews it in less than 2 hours on average.

TREATMENTS

Different needs, one process.

Choose what fits. The journey is identical.

All treatments

ONGOING PLANWeight loss

A medical consultation on your weight goal. Treatment if appropriate.

Explore weight loss

ONE-OFFSexual health

An absolutely discreet consultation for intimate concerns.

Explore sexual health

ONGOING PLANHair growth

Medical assessment and tailored treatment for hair loss.

Explore hair growth

ONE-OFFSkin

Acne, rosacea, melasma and skin ageing: assessed from your photos by an EU-licensed doctor, with prescription treatment only when appropriate.

Explore skin

EU-licensed doctors

Doctor review in less than 2 hours on average

Private, written consultation

Secure patient account

Varenicline is a molecule frequently searched online; it does not currently fall within Hi Doctor's clinical scope.

Active ingredient: vareniclineOutside current scopeNot prescribed on Hi Doctor

WHAT TO KNOW

Varenicline in context.

Hi Doctor covers hair growth, weight management, sexual health and skin (acne, rosacea, melasma and ageing skin) and Varenicline sits outside that catalogue. We can't review your case for this molecule on the platform.

The doctor reviews your questionnaire, rules out contraindications and explains the available options clearly. If your case is not eligible, the doctor tells you at no extra cost and the one-off consultation fee is refunded.

HOW HI DOCTOR WORKS

Your consultation step by step.

1) You fill in the online medical questionnaire in about 4 minutes.

2) An EU-licensed doctor reviews your case in less than 2 hours on average.

3) If appropriate, the doctor issues an electronic prescription.

4) You collect the medication at your nearest pharmacy and follow up through the private chat in your account: no WhatsApp, no SMS.

REVIEWED BY HI DOCTOR LICENSED PHYSICIANS · EDUCATIONAL CONTENT, NOT A SUBSTITUTE FOR A CONSULTATION

HOW IT WORKS · 5 STEPS

Five steps. No waiting room.

From the online consultation to ongoing follow-up, without leaving home.

5 minutes
Start your online visit
Answer a 5-minute health questionnaire from home.
Under 2 hours on average
A doctor reviews your case
An EU-licensed doctor reviews your answers and replies personally.
Refund guarantee
Review and payment
If the doctor decides it is not safe to prescribe, the consultation fee is refunded in full.
EU pharmacies
Collect treatment from the pharmacy
Collect it at the pharmacy you choose with your e-prescription; each pharmacy decides whether it can dispense it.
4-week check-in
Ongoing support
Private chat, 4-week check-in, simple prescription renewal.

NOTIFY ME

Leave your email and we'll notify you when Varenicline becomes available.

We only use your email for this notification. You can opt out at any time.

FREQUENTLY ASKED QUESTIONS