Eligibility
Eligibility is personal. It can depend on BMI, medical history, current medicines, previous treatment, pregnancy or breastfeeding status, contraindications and the route of care. This guide explains the kinds of questions you may be asked before comparing providers in detail.

Compare the kind of eligibility questions each route tends to raise
Eligibility is not one single checklist. The useful comparison is which questions each option usually asks first, and which provider information can help you check the route more carefully.
Access and referral questions
Best when you want to understand who qualifies locally, who makes the decision and whether NHS support is available where you live.
- Start with
- Criteria and pathway
- Who decides
- Local/NHS service
- Provider price list?
- Usually no
- Best next step
- Access route guide
NHS eligibility is usually about pathway, local rules and rollout, not a provider-by-provider price table.
Clinical assessment questions
Best when the real question is clinical suitability: BMI, current medicines, medical history, follow-up and how ongoing review is handled.
- Providers in view
- 74
- Details checked
- 709
- Medicines covered
- 2
- Last checked
- 29 Apr 2026
Provider information can help you compare follow-up and support, but suitability still depends on a regulated healthcare professional reviewing your details.
Medicine and pack questions
Best when you need to compare medicine identity, pack size, pharmacy supervision, interaction warnings and what must be checked before supply.
- Providers in view
- 17
- Tablet details checked
- 39
- Medicines covered
- 5
- Last checked
- Date pending
Tablet details can help you compare pack size and access differences, but current suitability, stock and medicine checks still need confirming with the provider.
Eligibility comes before price or provider choice
A careful provider should ask enough questions to understand whether a treatment route may be suitable before anything is prescribed or supplied. If a service makes the route feel automatic, pause and check how the assessment actually works.
Health details
BMI, medical history, current medicines and relevant conditions are commonly checked.
Route fit
NHS, private, pharmacy-led and programme-led services can have different access rules.
Support needs
Follow-up, side-effect support and review points may affect which route feels appropriate.
What a provider may need to understand
BMI and weight history
Providers may ask for height, weight, BMI and previous attempts or treatments.
Medical history
Some conditions, symptoms or past reactions can affect whether a treatment route is suitable.
Current medicines
Interactions and contraindications need clinical review, especially where other medicines are involved.
Pregnancy questions
Pregnancy, breastfeeding or plans to become pregnant can be important suitability factors.
Turn eligibility checks into better comparison questions
You do not need to know the answer to every clinical question before reading. The aim is to spot whether a provider explains the assessment clearly, gives you a safe route to ask questions and avoids overstating what treatment can do.
If you are comparing injections
Check how the provider handles BMI, medical history, dose changes, side-effect guidance and follow-up.
If you are comparing tablets
Check whether the route is prescription-only, pharmacist-supervised or programme-led, and what pack or assessment details are shown.
If you are comparing NHS and private
Check referral route, local access, waiting times and what assessment happens before treatment can be considered.
Where eligibility questions can differ
NHS routes
Access can depend on local services, referral criteria and clinical priorities. Start with NHS/private guidance if that is your main question.
Private routes
Private providers still need to assess suitability. Clear checks are a positive signal, not an obstacle.
Tablet routes
Prescription-only and pharmacy medicine routes can involve different checks, supervision and pack information.
Helpful next reads
NHS vs private
Compare access routes and where eligibility questions can differ.
Safety checks
Know what to verify before relying on any provider page.
Online clinics
Compare assessment and provider-route models.
Important information
This website is an informational comparison hub. It does not prescribe, supply or sell prescription-only medicines. Suitability depends on a regulated clinical assessment.
Some links may be affiliate or commercial links. Commercial relationships must not change the way safety, eligibility, checked details or editorial context are presented.