$ 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 "Chamomilla, Natrum Muriaticum" --drug-index4 matches

Chamomilla, Graphi
  o--o
   \/
   /\
  o--o

:| molecule · DailyMed SPL index

Chamomilla, Graphites, Kali Carbonicum, Kali Oxalicum, Kali Phosphoricum, Magnesia Phosphorica, Natrum Muriaticum, Natru · Oral

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

Chamomilla, Hyoscy
  o--o
   \/
   /\
  o--o

:| molecule · DailyMed SPL index

Chamomilla, Hyoscyamus Niger, Ignatia Amara, Natrum Muriaticum, Passiflora, Sepia, Valeriana · Oral

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

Natrum Muriaticum,
  o--o
   \/
   /\
  o--o

:| molecule · DailyMed SPL index

Natrum Muriaticum, Chamomilla, Pulsatilla, Calcarea Carbonica, Plantago Major · Oral

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

Chamomilla, Natrum
  o--o
   \/
   /\
  o--o

:| molecule · DailyMed SPL index

Chamomilla, Natrum Muriaticum · 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.