We don't guess. Every answer comes with a source reference from a verified medical authority.
We don't guess. Every answer comes with a source reference from a verified medical authority.
WHO ICD-11, EMA, NICE, Orphanet, RxNorm (NIH), DailyMed (FDA), LOINC — 140,000+ indexed entries. Zero random internet content.
Ask in your language — EN, RU, PL, RO, PT, ES, FR, DE, LT, LV. Auto-detection + manual switch anytime.
Your data is not sold or shared. UK GDPR + EU GDPR compliant architecture.
Automatic detection of critical symptoms — immediate alert to call emergency services.
85,000+ LOINC codes: look up any blood test, urine test or lab panel — full name, specimen type, units, and clinical context.
44,000+ drug entries from RxNorm (NIH) and DailyMed (FDA) — generic names, brand names, ATC class, dosage forms, manufacturers and safety warnings.
Cutting-edge AI infrastructure built exclusively for medical accuracy — no hallucinations, no guesswork
Body map + symptom cards + health profile context passed to the AI pipeline
OpenAI converts your query into a 1,536-dim semantic vector — meaning over keywords
140,000+ pre-indexed records from 7 sources — WHO, EMA, NICE, Orphanet, RxNorm, DailyMed, LOINC — matched by cosine similarity
Claude Sonnet synthesises a cited answer from retrieved sources only — zero hallucinations
See how we compare to other ways of searching health information
| Feature | Guard Doctor | Google Search | ChatGPT |
|---|---|---|---|
| Verified medical sources | ✓ WHO, EMA, NICE, NIH, FDA, LOINC, Orphanet | ~ Mixed results | ✗ No citations |
| Source citations | ✓ Every answer cited | ~ Manual checking | ✗ Often hallucinated |
| Personalised to your profile | ✓ Age, conditions, meds, vitamins | ✗ | ~ No memory |
| Emergency detection | ✓ Automatic alerts | ✗ | ✗ |
| 10 languages supported | ✓ EN, RU, PL, RO, PT, ES, FR, DE, LT, LV | ~ EN-only results | ✓ No medical DB |
| Data privacy (GDPR) | ✓ UK GDPR compliant | ✗ Tracks you | ~ Data used for training |
| Follow-up chat | ✓ Context-aware chat | ✗ | ✓ No medical DB |
| No hallucinations | ✓ RAG — sources only | ~ Unverified pages | ✗ Can hallucinate |
Free for 7 days. No credit card needed.