> ## Documentation Index
> Fetch the complete documentation index at: https://docs.medera.info/llms.txt
> Use this file to discover all available pages before exploring further.

# RxNorm

> Normalized medication terminology — psychotropic + general coverage.

RxNorm is the US National Library of Medicine's standardized medication nomenclature. Medera ships psychotropic coverage as a first-class concern for the Drug Interaction Agent and the Medication Reconciliation Agent.

## Psychotropic RxNorm coverage

### SSRIs

| RxCUI    | Name         |
| :------- | :----------- |
| `36437`  | Sertraline   |
| `321988` | Escitalopram |
| `4493`   | Fluoxetine   |
| `32937`  | Paroxetine   |
| `2556`   | Citalopram   |
| `42355`  | Fluvoxamine  |

### SNRIs

| RxCUI   | Name           |
| :------ | :------------- |
| `39786` | Venlafaxine    |
| `72625` | Duloxetine     |
| `9750`  | Desvenlafaxine |

### Atypical antidepressants

| RxCUI   | Name         |
| :------ | :----------- |
| `42347` | Bupropion    |
| `10737` | Trazodone    |
| `15996` | Mirtazapine  |
| `42404` | Vortioxetine |

### Mood stabilizers

| RxCUI   | Name          |
| :------ | :------------ |
| `6850`  | Lithium       |
| `28439` | Lamotrigine   |
| `40254` | Valproate     |
| `2002`  | Carbamazepine |

### Antipsychotics (selected)

| RxCUI    | Name         |
| :------- | :----------- |
| `42347`  | Quetiapine   |
| `321204` | Aripiprazole |
| `38400`  | Olanzapine   |
| `35636`  | Risperidone  |

### Anxiolytics / hypnotics

| RxCUI   | Name       |
| :------ | :--------- |
| `1827`  | Buspirone  |
| `39993` | Zolpidem   |
| `1191`  | Alprazolam |
| `2598`  | Clonazepam |
| `7531`  | Lorazepam  |

### Adjuncts (pain / sleep)

| RxCUI    | Name        |
| :------- | :---------- |
| `25480`  | Gabapentin  |
| `187832` | Pregabalin  |
| `4496`   | Hydroxyzine |

## Uses in Medera

* **Drug Interaction Agent** — DrugBank Expert queries against the active list at the point of prescribing

* **Medication Reconciliation Agent** — reconciliation across EHR, e-Rx network, and patient-reported lists

* **Prescription FHIR resource** — RxNorm in `MedicationRequest.medicationCodeableConcept`

***

## What's next

<CardGroup cols={2}>
  <Card title="Drug Interaction Agent" icon="https://mintcdn.com/medera-357fd587/iC-6rAuwl-0aQSw_/icons/ui/flask-conical.svg?fit=max&auto=format&n=iC-6rAuwl-0aQSw_&q=85&s=d31d64edc8e2d288dfc23a7f088e9644" href="/agentic/agents/drug-interaction" width="40" height="40" data-path="icons/ui/flask-conical.svg">
    DDI checking.
  </Card>

  <Card title="Medication Reconciliation" icon="https://mintcdn.com/medera-357fd587/iC-6rAuwl-0aQSw_/icons/ui/pill.svg?fit=max&auto=format&n=iC-6rAuwl-0aQSw_&q=85&s=5afc6b31c982283e8b8c2d10483fa0a8" href="/agentic/agents/medication-reconciliation" width="40" height="40" data-path="icons/ui/pill.svg">
    Reconciliation across sources.
  </Card>

  <Card title="Coding systems" icon="https://mintcdn.com/medera-357fd587/iC-6rAuwl-0aQSw_/icons/ui/layers.svg?fit=max&auto=format&n=iC-6rAuwl-0aQSw_&q=85&s=b19e6f39887a8a61762fcb53957d2271" href="/coding/coding-systems" width="40" height="40" data-path="icons/ui/layers.svg">
    Feature matrix.
  </Card>

  <Card title="e-Rx network" icon="https://mintcdn.com/medera-357fd587/iC-6rAuwl-0aQSw_/icons/ui/link.svg?fit=max&auto=format&n=iC-6rAuwl-0aQSw_&q=85&s=44f5f1ae1b0122daa0138e9f47b49449" href="/api-reference/integrations/surescripts" width="40" height="40" data-path="icons/ui/link.svg">
    E-prescribing.
  </Card>
</CardGroup>