fittings-orangebook-therapeutic-equivalence

Installation
SKILL.md

FDA therapeutic equivalence lookup

orangebook.therapeutic-equivalence on https://fittings.sh. One endpoint, health and medicine.

FDA therapeutic equivalence codes for a drug: the TE rating and what it means, whether each product is the reference listed drug or reference standard, plus application type, sponsor and marketing status. Patent and exclusivity listings are not included.

The call

GET https://fittings.sh/v1/orangebook/therapeutic-equivalence
Field Type Required Notes
drug string no Brand or generic drug name, e.g. atorvastatin
application string no FDA application number instead of a name, e.g. NDA020702 or ANDA217279
limit number no Applications to return, 1-25, default 10

Example input:

Installs
15
First Seen
Aug 16, 2026