FitRX®

Real weight loss with
FitRX®

Complete a short initial medical assessment online, from your phone.Program from €60 (1 month)Medication is not included: if the doctor prescribes it, you pay for it separately at your pharmacy.

  • Free medical assessment
  • Medical prescription when clinically indicated
  • Medical response within 24h
  • 30-day case review

FitRX®

Real weight loss with FitRX®

Complete a short initial medical assessment online, from your phone.Program from €60 (1 month)Medication is not included: if the doctor prescribes it, you pay for it separately at your pharmacy.

  • Free medical assessment
  • Medical prescription when clinically indicated
  • Medical response within 24h
  • 30-day case review
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
  • Case review at 30 days, at no extra cost
  • Appetite modulators
  • Personalised medical report
  • 1:1 medical support online
  • 30-day case review

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 assessment

Get your report and medical
prescription online in 24h.

Start today, get your assessment tomorrow.

Start my 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 Medical follow-up throughout your treatment

Medical follow-up throughout your treatment

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

A real medical team

Behind FitRX® there is a real medical team: doctors licensed in Spain who review your case, decide whether treatment is right for you and support you from start to finish. No algorithm makes decisions about your health.

Behind FitRX® there is a real medical team: doctors licensed in Spain who review your case, decide whether treatment is right for you and support you from start to finish.
No algorithm makes decisions about your health.

Trust image
Trust image

Clinical evidence

Treatments supported by clinical evidence

There are treatments supported by solid clinical evidence published in leading medical journals, which your doctor will assess according to your individual case.

The best care
by the best in medicine.

Dr. Susana Gómez Blanco

Medical Director at Coeus

Family and Community Medicine
General Health
Healthy longevity

Registration no. 45/0502311 · Ilustre Colegio Oficial de Médicos de Toledo

Award · COEUS Retroaging

Best Retro-Ageing Clinic in Europe

La Razón · 2026

Dr. Susana Gómez Blanco is a specialist in Family and Community Medicine, with extensive experience in emergency care, metabolic health, micronutrition and ageing.

Dr. Susana Gómez Blanco is a specialist in Family and Community Medicine, with extensive experience in emergency care and 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 assessment

Start in 3 easy steps.

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

Start my assessment
  1. Assess yourself from your phone

    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.

Start my assessment

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 and 1:1 follow-up with a doctor licensed in Spain. It is not an online pharmacy or a chatbot: healthcare professionals make the clinical decisions.