# Vietnam medical warnings and inspections of An Cung medicine

> Live situation record from CLSTR: https://clstr.news/situations/vietnam-medical-warnings-and-inspections-of-an-cung-medicine
> Updated: 2026-10-12T23:24:55.000Z. Sources: 4. Developments: 2.

Medical experts in Vietnam have issued warnings regarding the misuse of the traditional medicine An Cung Ngu Hoang Hoan for stroke prevention and emergency treatment. Doctors emphasize that there is no scientific evidence supporting its efficacy for stroke prevention and warn that using the product during an emergency can lead to choking or cause brain hemorrhages if the type of stroke is not properly diagnosed. Dr. Doan Du Manh noted that reliance on the product may cause patients to miss the ‘golden hour’ for critical medical intervention.

In response to these risks and reports of exaggerated advertisements, the Nghe An Department of Health has directed increased inspections of the circulation and sale of the medicine. Authorities are targeting counterfeit products and false claims made on social media platforms like Facebook, Zalo, and TikTok. These measures aim to address the sale of drugs with unknown origins and the dangers of self-medication without a prescription.

## Timeline

### 2026-10-12: Nghe An authorities increase inspections of An cung medicine

Nghe An health authorities are intensifying inspections of An cung nguu hoang hoan medicine to combat counterfeit products and misleading social media advertisements claiming it prevents strokes.

3 sources. https://clstr.news/cluster/nghe-an-authorities-increase-inspections-of-an-cung-medicine

### 2026-09-29: Doctors warn against using An Cung for stroke emergencies

Vietnamese doctors warn that using An Cung Ngu Hoang Hoan to treat or prevent strokes can be dangerous, potentially causing patients to miss critical treatment windows or worsening brain hemorrhages.

3 sources. https://clstr.news/cluster/medical-experts-warn-against-using-an-cung-for-stroke-prevention

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Cite as: Vietnam medical warnings and inspections of An Cung medicine. CLSTR, https://clstr.news/situations/vietnam-medical-warnings-and-inspections-of-an-cung-medicine