$ 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
Head And Shoulders Men Advanced Series Bourbon 2in1 Lotion/Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Men Advanced Series Sandalwood 2in1 Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Men Advanced Series Swagger Old Spice Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Men Old Spice Pure Sport Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Moisturizing Avocado Oil Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Scalp Restore Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Supreme Color Protect Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Supreme Detox And Hydrate Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Supreme Soothe And Strengthen Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Tea Tree Oil Daily Lotion/Shampoo
Pyrithione Zinc · Oral
Coal Tar o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Psoriasin In-Shower Treatment Lotion/Shampoo
Coal Tar · Oral
Salicylic Acid o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Quality Choice Psoriasis Shampoo
Salicylic Acid · Oral
Salicylic Acid o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Quality Choice Therapeutic Shampoo
Salicylic Acid · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders 2in1 Classic Clean Lotion/Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Dry Scalp Care 2in1 Lotion/Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Green Apple Lotion/Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Green Apple 2in1 Lotion/Shampoo
Pyrithione Zinc · Oral
Pyrithione Zinc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Itchy Scalp 2in1 Lotion/Shampoo
Pyrithione Zinc · Oral
Ketoconazole Shamp o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Ketoconazole Shampoo
Ketoconazole Shampoo · Oral
Selenium Sulfide S o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Selenium Sulfide Shampoo
Selenium Sulfide Shampoo · Oral
Sodium Sulfacetami o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Sodium Sulfacetamide Shampoo
Sodium Sulfacetamide Shampoo · Oral
Coal Tar o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Thera- Shampoo
Coal Tar · Oral
Ketoconazole o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Vetericyn Foamcare Shampoo
Ketoconazole · Oral
Selenium Sulfide o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Head And Shoulders Clinical Strength Dandruff Defense Dry Scalp Rescue Lotion/Shampoo
Selenium Sulfide · 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.