$ 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.
Diphenhydramine Hc o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Childrens Cold And Cough Nighttime Liquid
Diphenhydramine Hcl, Phenylephrine Hcl · Oral
Dextromethorphan H o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Cough Formula Cough And Cold Liquid
Dextromethorphan Hbr, Guaifenesin, Phenylephrine Hcl · Oral
Plantain Beeswax C o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Plantain Beeswax Cough Relief
Plantain Beeswax Cough Relief · Oral
Aconitum Nap, Brom o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Kids Cough Relief Liquid
Aconitum Nap, Bromium, Coccus, Coallium, Cuprum Met, Drosera, Hepar Sulph Calc, Iodium, Mephitis, Spongia · Oral
Menthol o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Cherry Cough Drops Lozenge
Menthol · Oral
Menthol o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Menthol Cough Drops Lozenge
Menthol · Oral
Choline Salicylate o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Topcare Cough Cold And Flu Simple Relief Liquid
Choline Salicylate, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride · Oral
Acetaminophen, Dex o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Daytime Severe Cold And Cough And Nighttime Severe Cold And Cough Kit
Acetaminophen, Dextromethorphan Hbr, Diphenhydramine Hcl, Phenylephrine Hcl · 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.