$ 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.
Potassium Chloride o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Plegisol
Potassium Chloride, Sodium Chloride, Calcium Chloride, And Magnesium Chloride · Oral
Sodium Chloride, C o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Tpn Electrolytes , , Concentrate
Sodium Chloride, Calcium Chloride, Potassium Chloride, Magnesium Chloride, And Sodium Acetate Anhydrous · Oral
Calcium Chloride, o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Cardioplegic
Calcium Chloride, Magnesium Chloride, Potassium Chloride And Sodium Chloride · Oral
Sodium Chloride, P o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Balanced Salt
Sodium Chloride, Potassium Chloride, Calcium Chloride, Magnesium Chloride, Sodium Acetate, And Sodium Citrate · Oral
Potassium Chloride o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Cardioplegic , Solution
Potassium Chloride, Sodium Chloride, Calcium Chloride, And Magnesium Chloride · 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.