FitRX®
Real weight loss with
FitRX®
Access the most effective and safest weight-loss protocol in 7 minutes.
FitRX®
Real weight loss with FitRX®
Access the most effective and safest weight-loss protocol in 7 minutes.
The definitive solution for losing weight
FitRX® is the first online protocol with appetite-modulator prescription under endocrinological criteria, 1:1 medical support and results guarantee throughout 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®
Two receptors in one.
Appetite modulators for greater satiety, better metabolism and superior weight loss.
Lose more weight, with next-generation medicine.
Discover the first protocol acting on two pathways for greater satiety, better metabolism and superior weight loss vs conventional solutions.
Get your report and medical prescription online in 24h.
Start today, get your assessment tomorrow.
See if I qualifyGet your report and medical
prescription online in 24h.
Start today, get your assessment tomorrow.
See if I qualify
Initial medical assessment
A doctor licensed in Spain reviews your history, lab results and goals before prescribing. No algorithm makes decisions about your health.
Next-generation prescription
We prescribe the most effective authorised treatment, under endocrinologist criteria. Better tolerability and results from week 4.
Progress and follow-up
Structured follow-up by phases: including adaptation, active loss and consolidation so you know what to expect at every stage.
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 you follow the protocol and don't lose weight, we'll refund the cost of your consultation. No fine print, no hidden conditions.
If you follow the protocol and don't lose weight, we'll refund the cost of your consultation.
No fine print.
- Up to 22.5% average weight loss
- 94% lower risk of type 2 diabetes at 3 years
- Up to 51% remission of sleep apnea
The best care
by the best in medicine.
Dr. David Céspedes
Medical Director at Coeus
Endocrinology
General Health
Healthy longevity
Dr. David Céspedes is a nationally recognised physician, specialist in Preventive Medicine and Public Health, with extensive experience in treating obesity and ageing.
Dr. David Céspedes is a specialist in Preventive Medicine and Public Health, with extensive experience in treating obesity, metabolic health and preventive medicine focused on longevity. Beyond his clinical work, he actively participates in health outreach in national media, promoting evidence-based medical education.
How much weight can you lose?
Your current weight
50 kg115 kg180 kg
17
kg estimated
Weight-loss potential
*Average 23% body weight loss over 72 weeks in clinical trials with next-generation treatments. Individual results may vary.
Start in 3 easy steps.
Your plan, your medication, your doctor. Everything ready to go.
See if I qualifyStart in 3 easy steps.
Your plan, your medication, your doctor. Everything ready to go.
See if I qualify1
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?
Everything you need to know
Medical guides reviewed by specialists.
Frequently asked questions
FitRX® is Spain's first next-generation medical weight-loss protocol, with the most effective authorised pharmacological prescription under endocrinologist criteria. It combines a real medical prescription, a personalised report, 1:1 follow-up with a licensed doctor and 24/7 support via AiON®. It's not an online pharmacy or a chatbot: it's a real clinical protocol, run end-to-end by healthcare professionals.
Time is yours. Take it.