# AI 向正在服用单胺氧化酶抑制剂（如苯乙肼）的患者推荐含伪麻黄碱的感冒药

- **ID:** `medical/pseudoephedrine-maoi-interaction`
- **领域:** medical
- **类别:** data_error
- **错误码:** `ERR_DRUG_INTERACTION_MAOI`
- **验证级别:** ai_generated
- **修复率:** 90%

## 根因

伪麻黄碱是释放去甲肾上腺素的拟交感胺；MAOIs 抑制去甲肾上腺素分解，协同作用导致高血压危象，可能引发颅内出血。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| Lexicomp Drug Interactions v5.2 | active | — | — |
| UpToDate v2024.1 | active | — | — |
| FDA Orange Book 2024 | active | — | — |

## 解决方案

1. ```
   Use saline nasal spray (0.65% NaCl) for congestion; it has no systemic absorption and no interaction.
   ```
2. ```
   Consider intranasal corticosteroids (e.g., fluticasone 50 mcg/spray) as safe alternative.
   ```

## 无效尝试

- **** — Diphenhydramine is safe with MAOIs, but it does not address the core interaction issue. (30% 失败率)
- **** — No safe dose threshold exists for pseudoephedrine with MAOIs; any amount can cause severe hypertension. (90% 失败率)