FitRX®

Real weight loss with
FitRX®

Complete an initial online medical assessment in about 7 minutes.

  • Free medical assessment
  • Legal prescription: collect it at your pharmacy
  • Medical response within 24h
  • 30-day guarantee

FitRX®

Real weight loss with FitRX®

Complete an initial online medical assessment in about 7 minutes.

  • Free medical assessment
  • Legal prescription: collect it at your pharmacy
  • Medical response within 24h
  • 30-day guarantee

FitRX®

What's your weight-loss goal?

Choose a goal to continue.

medical

A medical protocol for weight loss

FitRX® is an online protocol with medical assessment, prescription based on clinical judgement and individual support in Spain.

  • Appetite modulator prescription
  • Medical report and personalised nutrition plan
  • 1:1 medical support · 100% online
  • Results guarantee
  • Appetite modulators
  • Personalised medical report
  • 1:1 medical support online
  • Results guarantee

FitRX®

Individual clinical judgement.
Assessment, prescription based on clinical judgement and individual follow-up.

Individual medical assessment and follow-up.
Discover a protocol combining assessment, prescription based on clinical judgement and individual follow-up during treatment.

Get your report and medical prescription online in 24h.

Start today, get your assessment tomorrow.

Start my medical assessment

Get your report and medical
prescription online in 24h.

Start today, get your assessment tomorrow.

Start my medical assessment
Icon for Initial medical assessment

Initial medical assessment

A doctor licensed in Spain reviews your history, lab results and goals before prescribing. No algorithm makes decisions about your health.

Icon for Next-generation prescription

Next-generation prescription

When clinically indicated, the doctor selects treatment individually based on your history, needs and possible contraindications.

Icon for Progress and follow-up

Progress and follow-up

Structured follow-up by phases: including adaptation, active loss and consolidation so you know what to expect at every stage.

Icon for 24/7 support

24/7 support

Dose adjustment and personalised plan review based on your real progress with a professional doctor guiding you from start to finish.

Weight-loss guarantee

If after 30 days following the protocol you don't lose weight, we'll refund the cost of your consultation. No fine print, no hidden conditions.

If after 30 days following the protocol you don't lose weight, we'll refund the cost of your consultation.
No fine print.

Trust image
Trust image

Clinical evidence

Head-to-head comparison at 72 weeks

SURMOUNT-5 compared tirzepatide and semaglutide at the maximum tolerated dose in 751 adults with obesity without type 2 diabetes over 72 weeks.

Tirzepatide

−20.2%

Adjusted mean weight change

Semaglutide

−13.7%

Adjusted mean weight change

These are study-group averages, not an individual guarantee. A doctor chooses treatment after assessing each case.

SURMOUNT-5 · The New England Journal of Medicine (2025)

The best care
by the best in medicine.

Dr. Susana Gómez Blanco

Medical Director at Coeus

Family Medicine
General Health
Healthy longevity

Dr. Susana Gómez Blanco is a nationally recognised physician, specialist in Family and Emergency Medicine, with extensive experience in metabolic health, micronutrition and ageing.

Dr. Susana Gómez Blanco is a specialist in Family and Emergency Medicine, with extensive experience in metabolic health, micronutrition and preventive medicine focused on healthy ageing. In her clinical work she promotes evidence-based medical practice.

Dra. Susana Gómez Blanco, directora médica de Coeus

Your result will be individual

Trial percentages describe group averages, not a personal prediction. Your progress depends on your clinical circumstances, tolerated dose, adherence and follow-up.

Individual medical decision

Start in 3 easy steps.

Your plan, your medication, your doctor. Everything ready to go.

Start my medical assessment

Start in 3 easy steps.

Your plan, your medication, your doctor. Everything ready to go.

Start my medical assessment
  1. Assess yourself in 7 minutes

    Fill out the clinical questionnaire from your phone. No travel, no waiting room.

  2. Your doctor reviews it within 24h

    A licensed doctor analyses your case and determines whether you qualify for the protocol.

  3. Get your protocol and start

    You receive your prescription, personalised plan and access to your doctor. From day one.

There's a reason they trust us.

Over 3.2 million people trust COEUS to take care of their health.

There's a reason they trust us.

Over 3.2 million people trust COEUS to take care of their health. Our medical protocol is born from that same philosophy.

FitRX®

What's your weight-loss goal?

Choose a goal to continue.

Frequently asked questions

FitRX® is an online medical protocol for managing overweight and obesity. It combines medical assessment, prescription when clinically indicated, a personalised report, 1:1 follow-up with a doctor licensed in Spain and 24/7 support via Coeus AI. It is not an online pharmacy or a chatbot: healthcare professionals make the clinical decisions.

Coeus Logo

Time is yours. Take it.