$ 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.
Metformin Hydrochl o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Metformin Hydrochloride Metformin Hydrochloride (Metformin Hydrochloride Tablet) Tablet
Metformin Hydrochloride · Oral
Metformin Hydrochl o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Metformin Hydrochloride
Metformin Hydrochloride · Oral
Metformin Er 500 M o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Metformin , Metformin (Metformin Er 750 Mg) Tablet, Extended Release
Metformin Er 500 Mg · Oral
Metformin Er 500 M o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Metformin Er 500 Mg Metformin Er 750 Mg Tablet
Metformin Er 500 Mg Metformin Er 750 Mg Tablet · Oral
Potassium Chloride o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Potassium Chloride For Oral For Solution
Potassium Chloride · Oral
Metformin Hydrochl o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Metformin Hydrochloride
Metformin Hydrochloride · Oral
Honeysuckle Flower o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Han Shin Eungyosan Extract Granules Granule
Honeysuckle Flower, Forsythia Fruit, Mentha Herb · Oral
Honeysuckle Flower o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Han Shin Eungyosan Extract Granules Granule
Honeysuckle Flower, Forsythia Fruit, Mentha Herb · Oral
Sildenafil Citrate o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Sildenafil Citrate , For
Sildenafil Citrate , For · Oral
Valganciclovir o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Valganciclovir Hydrochloride For
Valganciclovir · Oral
Granules For Oral o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Fosfomycin Tromethamine
Granules For Oral · Oral
Granules For Oral o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Fosfomycin Tromethamine
Granules For Oral · 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.