$ 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.
Walgreens Moisture o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Walgreens Moisture Barrier
Walgreens Moisture Barrier · Oral
Menthol, And Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Walgreens Moisture Barrier
Menthol, And Zinc Oxide · Oral
Menthol 0.44%, Zin o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Moisture Barrier
Menthol 0.44%, Zinc Oxide 20.6% · Oral
Petrolatum, Zinc O o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Moisture Barrier Cream
Petrolatum, Zinc Oxide · Oral
Petrolatum And Zin o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Maximum Strength Moisture Barrier
Petrolatum And Zinc Oxide · Oral
1% Dimethicone, 12 o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Procure Moisture Barrier
1% Dimethicone, 12% Zinc Oxide · Oral
Zinc Oxide o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Physio Daily Moisture Therapy Barrier Mineral Sunscreen Broad Spectrum Spf 50
Zinc Oxide · Oral
Zinc Oxide o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Physio Daily Moisture Therapy Barrier Mineral Sunscreen Broad Spectrum Spf 50
Zinc Oxide · Oral
Moisture Barrier o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Moisture Barrier
Moisture Barrier · Oral
$ cat method.md
Ingredient first, prices second
Now
Index 100,000 drug/package records by active ingredient, brand, route, class hint, source, and risk/price-gap watch signals.
Next
Attach daily country snapshots for US, Canada, UK, India, Mexico, and EU comparator markets.
Later
Track pharmacy-level prices, coupons, cash-pay providers, generic availability, and verified substitution boundaries.