$ cat molecule-index.md

# Molecule Index

> Same ingredient. Different brand. Different country. Different price.

Source-backed medicine price notes for the drugs we can verify now; ingredient-first index for the rest.

100000 drug records20370 ingredient keys27,632 molecules41 source-backed drugs84 source rows157,384 label recordsUS first price order

$ grep "Symphytum Hamamelis Liquid" --drug-index4 matches

Arnica Montana, Ca
  o--o
   \/
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  o--o

:| molecule · DailyMed SPL index

Arnica Montana, Calendula Officinalis, Hypericum Perforatum, Symphytum Officinale, Belladonna, Bellis Perennis, Carbo Ve · Oral

▂▃▃▃▅▆▆▇▇██human-drug-label · price not live yet

Calendula Officina
  o--o
   \/
   /\
  o--o

:| molecule · DailyMed SPL index

Calendula Officinalis, Symphytum Officinale, Arnica Montana, Bellis Perennis, Camphora, Hamamelis Virginiana, Hypericum · Oral

██▇▆▆▅▄▃▃▂ human-drug-label · price not live yet

Symphytum Hamameli
  o--o
   \/
   /\
  o--o

:| molecule · DailyMed SPL index

Symphytum Hamamelis Liquid · Oral

██▇▆▅▅▄▃▂▂ human-drug-label · price not live yet

Arnica Rad, Aconit
  o--o
   \/
   /\
  o--o

:| molecule · DailyMed SPL index

Arnica Rad, Aconitum Nap, Chamomilla, Belladonna, Symphytum, Bellis, Calendula, Echinacea, Echinacea Purp, Hamamelis, Hy · Oral

▄▇██▇▅▃▂ ▂▄human-drug-label · price not live yet

$ cat method.md

Ingredient first, prices second

Index 100,000 drug/package records by active ingredient, brand, route, class hint, source, and risk/price-gap watch signals.

Attach daily country snapshots for US, Canada, UK, India, Mexico, and EU comparator markets.

Track pharmacy-level prices, coupons, cash-pay providers, generic availability, and verified substitution boundaries.