$ 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.
Camphor, Menthol, o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Pain Relieving Patch
Camphor, Menthol, And Methyl Salicylate · Oral
Camphor Menthol Me o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Topcare Pain Relieving 40ct Patch
Camphor Menthol Methyl Salicylate · Oral
Lidocaine o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Lidocaine Pain Relieving Patch
Lidocaine · Oral
Harpagophytum Proc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Rite Aid Pain Relieving Xl Patch With Arnica Patch
Harpagophytum Procumbens · Oral
.Alpha.,.Alpha.-Di o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Cmc Pain Relieving Patch
.Alpha.,.Alpha.-Dibromo-D-Camphor, Menthol, Unspecified Form, And Capsaicin · Oral
Camphor, Menthol, o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Shanghai Shang Shi Zhi Tong Gao Pain Relieving Patch
Camphor, Menthol, Methyl Salicylate · Oral
Camphor, Menthol, o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Cvs Medicated Pain Relieving Patch
Camphor, Menthol, Menthyl Salicylate · Oral
Camphor, Menthol, o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Walgreens Medicated Pain Relieving Patch
Camphor, Menthol, Methyl Salicylate · Oral
Menthol, Camphor o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Heibaitong Pain Relieving Patch Patch
Menthol, Camphor · Oral
Camphor And Mentho o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Gutong Tiegao Pain Relieving Patch
Camphor And Menthol · Oral
Methyl Salicylate o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Theraderm Pain Relieving Patch Patch
Methyl Salicylate Menthol Eucalyptus · 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.