$ 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.
Acetaminophen 500m o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Acetaminophen 500mg Caffeine 60mg Pyrilamine Maleate 15mg
Acetaminophen 500mg Caffeine 60mg Pyrilamine Maleate 15mg · Oral
Acetaminophen,Diph o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Acetamax Pm , Effervescent
Acetaminophen,Diphenhydramine Hcl · Oral
Acetaminophen And o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Counteract Pm
Acetaminophen And Diphenhydramine · Oral
Acetaminophen Pm o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Pain Relief Pm
Acetaminophen Pm · Oral
Acetaminophen, Phe o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Pentrexcilina
Acetaminophen, Phenylephrine Hydrochloride, Dextromethorphan Hydrobromide · Oral
Acetaminophen 325m o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Coldtac Ultra
Acetaminophen 325mg, Chlorpheniramine Maleate 2mg, Phenylephrine Hcl 5mg · Oral
Acetaminophen Pm o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Acetaminophen Pm
Acetaminophen Pm · Oral
Acetaminophen, Asp o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Headache Relief Pm
Acetaminophen, Aspirin, And Diphenhydramine Citrate · 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.