# AI向服用单胺氧化酶抑制剂（如苯乙肼或反苯环丙胺）的患者推荐含有伪麻黄碱的普通感冒药

- **ID:** `medical/contraindicated-monoamine-oxidase-inhibitor-interaction`
- **领域:** medical
- **类别:** data_error
- **错误码:** `DRUG-INTERACTION-MAOI-PSEUDOEPHEDRINE`
- **验证级别:** ai_generated
- **修复率:** 85%

## 根因

伪麻黄碱是一种拟交感胺，与MAOI联用时，会因去甲肾上腺素过度释放而引发高血压危象，可能导致中风或心肌梗死。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| FDA Orange Book 2024 | active | — | — |
| WHO Model List of Essential Medicines 2023 | active | — | — |
| DrugBank 5.1.10 | active | — | — |

## 解决方案

1. ```
   Always query the patient's full medication list from a reliable source (e.g., EHR) and run a drug interaction check using a tool like RxNorm or DrugBank before recommending any OTC medication.
   ```
2. ```
   For patients on MAOIs, recommend non-pharmacologic relief for cold symptoms: saline nasal spray, steam inhalation, honey for cough, and rest. If pharmacotherapy is necessary, consult a pharmacist for safe options like dextromethorphan (with caution) or acetaminophen for fever.
   ```
3. ```
   If pseudoephedrine is accidentally recommended, advise the patient to stop immediately and monitor blood pressure for 24 hours; seek emergency care if headache, palpitations, or chest pain occur.
   ```

## 无效尝试

- **** — Reversible MAOIs still carry a risk of hypertensive crisis when combined with sympathomimetics, though the risk is lower; the interaction is not negligible. (70% 失败率)
- **** — Topical decongestants can still be absorbed systemically, especially with prolonged use or mucosal damage, and may still interact with MAOIs. (50% 失败率)
- **** — Many OTC cold medications contain hidden sympathomimetics like phenylephrine or pseudoephedrine in combination with antihistamines or analgesics, which can be overlooked. (80% 失败率)