$ 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.
Fungal Nail Renewa o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Vtrouy Fungal Nail Renewal Pen Liquid
Fungal Nail Renewal Pen · Oral
Undecylenic Acid 2 o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Htrcsw Fungal Nail Renewal Liquid
Undecylenic Acid 25% Toenail Fungus Pen · Oral
Tolnaftate o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Nailtific Nighttime Antifungal Renewal Pen Refill Liquid
Tolnaftate · Oral
Undecylenic Acid, o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Extra Strength Toenail Renewal Pen Liquid
Undecylenic Acid, Tolnaftate · Oral
Nail Renewal Pen L o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Nail Renewal Pen Liquid
Nail Renewal Pen Liquid · 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.