$ 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.
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Walgreens Dandruff Conditioner 2 In 1 Itchy Scalp Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Selenium Sulfide o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Goodsense Medicated Dandruff Anti-Seborrheic Dermatitis, Anti-Dandruff Shampoo
Selenium Sulfide · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Cerave Developed With Dermatologists Anti-Dandruff Hydrating 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
Equate Everyday Clean 2 In 1 Dandruff Sh And Cond Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Equate Everyday Clean Dandruff Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Equate Green Apple 2 In 1 Dandruff Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Selenium Sulfide o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Equate Medicated Dandruff Anti-Dandruff Shampoo
Selenium Sulfide · Oral
Selenium Sulfide o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Rugby Anti-Dandruff Shampoo
Selenium Sulfide · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Walgreens Dandruff Conditioner 2 In 1 Itchy Scalp 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
Selenium Sulfide o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Walgreens Dandruff Maximum Strength Anti-Dandruff Shampoo
Selenium Sulfide · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Walgreens Dandruff Plus Conditioner 2 In 1 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
Walgreens Everyday Clean Dandruff Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Coal Tar o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Walgreens Original T- Anti-Dandruff, Anti-Seborrheic Dermatitis, Anti-Psoriasis Shampoo
Coal Tar · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Cvs Daily Dandruff Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Selenium Sulfide o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Cvs Health Maximum Strength Dandruff Anti-Seborrheic Dermatitis, Anti-Dandruff Shampoo
Selenium Sulfide · 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
Family Wellness Everyday Clean 2 In 1 Dandruff Plus Conditioner Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Family Wellness Fresh And Clean Dandruff Plus Conditioner 2 In 1 Anti-Dandruff Shampoo
Pyrithione Zinc · Oral
Selenium Sulfide o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Leader Medicated Dandruff Anti-Seborrheic Dermatitis, Anti-Dandruff Shampoo
Selenium Sulfide · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Marcs 2 In 1 Everyday Care Dandruff 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
$ 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.