$ 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.
Ustekinumab Y\ /Y \// /\\ Ab Ab
*_* biologic · biologic-price watch
Stelara
Ustekinumab · Injection
Ustekinumab Y\ /Y \// /\\ Ab Ab
*_* biologic · openFDA NDC seed
Otulfi
Ustekinumab · Subcutaneous
Ustekinumab Y\ /Y \// /\\ Ab Ab
*_* biologic · openFDA NDC seed
Otulfi
Ustekinumab · Subcutaneous
Ustekinumab Y\ /Y \// /\\ Ab Ab
*_* biologic · openFDA NDC seed
Otulfi
Ustekinumab · Subcutaneous
Ustekinumab Y\ /Y \// /\\ Ab Ab
*_* biologic · openFDA NDC seed
Otulfi
Ustekinumab · Intravenous
Ustekinumab Y\ /Y \// /\\ Ab Ab
*_* biologic · openFDA NDC seed
Ustekinumab-Aauz
Ustekinumab · Subcutaneous
Ustekinumab Y\ /Y \// /\\ Ab Ab
*_* biologic · openFDA NDC seed
Ustekinumab-Aauz
Ustekinumab · Subcutaneous
Ustekinumab Y\ /Y \// /\\ Ab Ab
*_* biologic · openFDA NDC seed
Yesintek
Ustekinumab · Subcutaneous
$ 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.