$ 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.
Avobenzone, Homosa o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Olay Vitamin C Brightening Facial Moisturizer With Sunscreen Broad Spectrum Spf 30
Avobenzone, Homosalate, Octisalate, And Octocrylene · Oral
Titanium Dioxide o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Perricone Md Vitamin C Ester Photo-Brightening Moisturizer Broad Spectrum Spf 30
Titanium Dioxide · Oral
Vitamin C Brighten o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Vitamin C Brightening Moisturizer
Vitamin C Brightening Moisturizer · 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.