$ 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.
Calcium Chloride o--o \/ /\ o--o
:| molecule · openFDA NDC seed
Dianeal Low Calcium With Dextrose
Calcium Chloride · Intraperitoneal
Calcium Chloride o--o \/ /\ o--o
:| molecule · openFDA NDC seed
Lactated Ringers Irrigation
Calcium Chloride · Irrigation
Calcium Chloride o--o \/ /\ o--o
:| molecule · openFDA NDC seed
Calcium Chloride
Calcium Chloride · Intravenous
Diltiazem Hydrochl o--o \/ /\ o--o
:| molecule · openFDA NDC seed
Diltiazem Hydrochloride
Diltiazem Hydrochloride · Intravenous
Calcium Chloride o--o \/ /\ o--o
:| molecule · openFDA NDC seed
Lactated Ringers
Calcium Chloride · Intravenous
Calcium Chloride o--o \/ /\ o--o
:| molecule · openFDA NDC seed
Plegisol
Calcium Chloride · Intra-Arterial
Verapamil Hydrochl o--o \/ /\ o--o
:| molecule · openFDA NDC seed
Verapamil Hydrochloride
Verapamil Hydrochloride · Intravenous
$ cat method.md
Ingredient first, prices second
Now
Index 10,000 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.