Mortar — Drug Interaction API
Educational drug-drug interaction lookup and a drop-in replacement for the discontinued NLM RxNav interaction API. Resolves drug names (generic or brand) to RxNorm RxCUIs and returns pairwise interactions with severity, in the NLM-mirrored response shape. Informational only — not clinical decision support.
2 subscribers
8.4/10 popularity
772 ms avg latency
100% success rate
3 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Mortar — Drug Interaction API endpoints
| Method | Endpoint | Description |
|---|---|---|
| interactions | ||
| POST |
checkInteractions /interactions |
Provide 2-50 drug names (generic or brand). Names are normalized to RxNorm RxCUIs (typos and brands handled) and matched at the ingredient level. Set explain:true to attach a 1-2… |
| v1 | ||
| GET |
getManifest /v1/manifest |
|
| health | ||
| GET |
getHealth /health |
|
Mortar — Drug Interaction API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO Recommended | $12 / month | — |
|
| ULTRA | $59 / month | — |
|
| MEGA | $199 / month | — |
|
