$ 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.
Salicylic Acid o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Acne Drying Lotion
Salicylic Acid · Oral
Sulfur o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Neutrogena Stubborn Acne Spot Drying Lotion
Sulfur · Oral
Salicylic Acid Acn o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Baruby Salicylic Acid Acne Drying Lotion
Salicylic Acid Acne Drying Lotion · Oral
Acne Drying Lotion o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Adara Acne 911 Drying
Acne Drying Lotion · Oral
Acne Drying Lotion o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Renu Laboratories Drying
Acne Drying Lotion · Oral
Sulfur o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Caring Mill Acne Drying Lotion
Sulfur · Oral
Sulfur o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Clixit Acne Drying Lotion
Sulfur · Oral
Sulfur, Resorcinol o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Acne Drying Topical Lotion
Sulfur, Resorcinol · 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.