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Weight loss5 minute read

How to Read Your Semaglutide Pen: Units and Dosing Tips

Written by Hi Doctor editorial teamPublished 6 April 2026

Need a Semaglutide prescription online in Spain or anywhere in the EU? Get a quick, affordable, and legal prescription from an EU-licensed doctor.

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DIRECT ANSWER

An online consultation lets an EU-licensed doctor review your case and, if appropriate, issue an electronic prescription; each pharmacy decides whether it can dispense it.

Doctor reply in under 2 hours

Average doctor reply under 2 hours; at night and on public holidays it can take longer, always within 24 hours. A prescription only if appropriate.

EU-licensed doctors

Every case is reviewed by an EU-licensed doctor.

Electronic prescription

Each pharmacy decides whether it can dispense an approved prescription; some do not accept PDF prescriptions.

How to Read Your Semaglutide Pen: Units and Dosing Tips

Looking to get a Semaglutide prescription online in the EU? You've come to the right place. While understanding your Semaglutide pen is crucial for safe and effective use, the first step is getting the medication. Hi-Doctor connects you with EU-licensed doctors who can review your case online. For just €25 every 28 days (cancel anytime) or €35 one-off, you can have a private consultation, and if treatment is appropriate, receive a valid electronic prescription in under 24 hours. This prescription is accepted at any pharmacy across the EU, from Spain to Germany.

How it works: get your Semaglutide prescription in 4 steps

  1. Fill the online medical questionnaire (2–3 minutes).
  2. A licensed EU doctor reviews your case in private.
  3. If appropriate, you receive a valid electronic prescription within 24 hours.
  4. Pick up your medication at any EU pharmacy.

Who qualifies for Semaglutide

Our EU-licensed doctors assess each patient individually to determine if Semaglutide is a suitable treatment. Generally, doctors look for adults with a Body Mass Index (BMI) of 30 kg/m² or greater (obesity), or a BMI of 27 kg/m² or greater (overweight) with at least one weight-related comorbidity such as high blood pressure, type 2 diabetes, or high cholesterol. Contraindications, such as a personal or family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia syndrome type 2, will be carefully considered. It's essential to provide accurate medical history so the doctor can make an informed decision about your eligibility for Semaglutide.

What Semaglutide actually does (and doesn't do)

Semaglutide is a GLP-1 receptor agonist. It mimics a natural hormone that helps regulate your appetite and blood sugar. This means it can help you feel fuller, reduce cravings, and manage your blood sugar levels. For many, this leads to significant weight loss. However, Semaglutide is not a magic bullet. It works best when combined with lifestyle changes, including a balanced diet and regular physical activity. Results are typically gradual, with noticeable changes often appearing over several weeks or months, not overnight. It's a tool to support your health journey, not a standalone solution.

Looking for a medical weight management path?

An EU-licensed doctor reviews your history, BMI and goals and decides whether weight management treatment is appropriate for you. €25 every 28 days or €35 one-off, reply within 24 h.

Start my weight consultation →

Side effects and when to stop

Like all medications, Semaglutide can cause side effects. The most common ones include nausea, vomiting, diarrhea, constipation, and abdominal pain, especially when you first start treatment or increase your dose. These are usually mild and temporary. More serious, but rare, side effects can occur. You should contact a doctor immediately if you experience severe abdominal pain, signs of pancreatitis (e.g., persistent severe pain in your abdomen that may reach to your back, with or without vomiting), or any symptoms of a severe allergic reaction (swelling of your face, lips, tongue, or throat, difficulty breathing or swallowing, severe rash or itching, very rapid heartbeat). The doctor will advise you on when to stop or adjust your dosage.

Why Hi-Doctor vs. walking into a clinic

Getting your Semaglutide prescription through Hi-Doctor offers unparalleled convenience and efficiency. Instead of waiting weeks for an in-person appointment, you can complete your consultation online and receive a prescription in under 24 hours if appropriate. Our consultation fee of €25 every 28 days or €35 one-off is transparent and often more affordable than variable private clinic fees. Your privacy is paramount; everything happens securely within your private account, avoiding reception desks and waiting rooms. With over 50,000 patients served and a 4.8 Trustpilot rating, you can trust our process. You get a fully compliant, EU-valid electronic prescription directly to your account and email, ready to be filled at any EU pharmacy.

A medical plan, not a diet.

Take the online questionnaire. A licensed EU doctor evaluates whether weight management treatment is appropriate for your case and, if so, issues a valid electronic prescription within 24 hours.

Start consultation · €25 every 28 days or €35 one-off

COMMON QUESTIONS

Frequently asked questions

Yes, it is legal to obtain a prescription for Semaglutide online from an EU-licensed doctor, provided the doctor deems the treatment appropriate for your medical condition. Hi-Doctor only works with licensed EU doctors who follow all regulations.

Own your health

Doctor-reviewed guides and new treatments. At most two emails a month.

Written by the Hi Doctor editorial team. General information, not individually reviewed by a doctor.

If the doctor does not approve treatment, we refund the full amount. Every consultation is fully refundable. How refunds work