$ 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.
Anti-Dandruff Dryn o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Dove Men Care Liquid
Anti-Dandruff Dryness And Itch Relief 2 In 1 Shampoo And Conditoner · Oral
Salicylic Acid o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Neutrogena T/Sal Plus 3% Salicylic Acid Anti-Dandruff For Dry, Itchy Scalp Control Shampoo
Salicylic Acid · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Equate Dry Scalp 2 In 1 Dandruff Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Equate Dry Scalp 2 In 1 Dandruff Sh And Cond Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Walgreens Dandruff Itchy Dry Scalp Defense Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Walgreens Dandruff Plus Conditioner 2 In 1 Dry Scalp Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Family Wellness Dry Scalp 2 In 1 Dandruff Plus Conditioner Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Marcs Dry Scalp Care Dandruff Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Quality Choice Dandruff Dry Scalp Care Lotion/Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Keracare Dry And Itchy Scalp Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Anti Dandruff Dry o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Restorascalp Anti Dandruff Dry Dark Roots
Anti Dandruff Dry Shampoo · Oral
Anti Dandruff Dry o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Restorascalp Anti Dandruff Dry Light Roots
Anti Dandruff Dry Shampoo · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Dove Dermacare Scalp Dryness And Itch Relief Anti-Dandruff Shampoo
Pyrithione Zinc · 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.