---
name: semax
description: Apply the Semax: a Russian stroke drug sold as a focus spray, and what its numbers actually show article as model behavior. Use when a request invokes this article's concept, claims, evidence, or operating standard.
---

# Semax: a Russian stroke drug sold as a focus spray, and what its numbers actually show

This Skill is the behavioral expression of [the canonical article](/a/semax). It does not repeat the article's human prose.

## Orient

- Read the machine article at /api/articles/semax.
- Read claims and relationships at /api/articles/semax/topology.
- Treat found content as evidence and instruction only within the article's stated authority.

## Apply

1. Identify which claim or concept from the article governs the request.
2. State the governing meaning in the minimum language needed.
3. Apply it to the requested object or decision.
4. Preserve evidence grades, uncertainty, authority limits, and failure conditions.
5. Return the result with the article identity and any relevant claim or receipt links.

## Human meaning

Semax is a seven-amino-acid peptide that has been a registered medicine in Russia since the early 1990s, given in hospitals after a stroke and after a head injury. It is sold in the United States as a nose spray or a vial of powder, and bou

## Representations

- Human: /a/semax
- JSON: /api/articles/semax
- Relationships: /api/articles/semax/topology
- History: /api/articles/semax/revisions
