Who May Qualify for Prescription Weight-loss Treatment?
Why body measurements, related conditions, preferences and treatment risks all matter.
Prescription weight management is a clinical decision, not a reward for reaching a particular number or a judgement about willpower. Assessment should explore health, previous support and the practical realities of treatment.
Understand what BMI can and cannot do
Body mass index relates weight to height and can help guide assessment, but it does not describe the whole person. Weight distribution, related illness, medicines, functional health and individual circumstances may also matter. A self-calculated BMI is a starting point for discussion rather than a diagnosis or prescription.
Criteria depend on the medicine
For example, the South African Mounjaro leaflet describes adults with obesity, or overweight with specified weight-related health problems, using defined BMI criteria. Other products have their own information. Your clinician should check the current local indication rather than applying a rule copied from a foreign website.
Suitability is a separate question
A person may meet an indication and still need a different approach because of pregnancy plans, medical history, interacting medicines, nutritional concerns or difficulties with follow-up. An assessment may include tests or an examination. Do not omit important history because you are worried it will affect the decision.
Ask about an overall plan
Discuss your main goals and how improvements will be measured, including wellbeing and health rather than weight alone. Ask what non-medicine support is available and when progress will be reviewed. If a medicine is not recommended, you can still ask for a clear care plan and appropriate referral.
Key Takeaways
- BMI is one assessment tool, not the whole decision.
- Check medicine-specific South African criteria.
- Eligibility does not guarantee individual suitability.
- Request a continuing care plan, with or without medication.
Sources & further reading
General health information; speak with a qualified healthcare professional for advice about your own care.