Insure for air ambulance and repatriation
Local plans rarely fund evacuation — check the policy names it.
For serious trauma or a cardiac event, the realistic destination is Bangkok or Singapore, and an air evacuation runs into six figures. Read the policy for the words evacuation and repatriation; if they are absent, assume you are paying.
Source Official — embassy advisory
Identify your hospital before you need it
Know which one you would go to, and have the numbers offline.
Family Medical Practice runs 24/7 multilingual care; Vinmec and Hoan My handle inpatient work. Save the numbers offline, and keep your address written in Vietnamese to hand to a driver or an operator.
Source Community-reported
Travel with a doctor's letter and legal quantities
Limits are as low as seven days for some medications.
Bring a letter naming the drug, dose and condition, keep everything in original labelled packaging, and check the category — controlled and psychotropic medicines carry short allowances and can be confiscated at the airport.
Source Official — Vietnamese decree
Vaccinate before arrival; treat bites same-day
Rabies kills roughly 75 people a year in Vietnam.
Get routine and travel vaccinations done at home, where they are cheaper and documented. Any bite or scratch from a dog, cat or monkey is a same-day hospital visit for post-exposure treatment — rabies is effectively untreatable once symptoms begin.
Source Official — embassy advisory
Treat tap water, ice and raw food as risks
Never drink the tap water anywhere in Vietnam.
Bottled or filtered water only, including for brushing teeth if your stomach is sensitive. Busy stalls with high turnover are the safer street-food bet; be wary of pre-cut fruit sitting warm and ice from unmarked bags.
Source Official — embassy advisory
Don't go anywhere near drugs, cannabis included
Penalties are severe regardless of amount.
Vietnam prosecutes possession and trafficking at the harshest end of the regional scale, and quantity thresholds escalate quickly. There is no recreational tolerance, and consular assistance cannot alter the outcome.
Source Official — Vietnamese decree
Don't vape, or bring a vape into the country
E-cigarettes and heated tobacco are banned nationwide.
The ban covers sale, possession and use, and devices are taken at the airport. Leave them at home; nicotine pouches and cigarettes remain legal if you need a substitute.
Source Official — Vietnamese decree
Don't drink homemade or unsealed spirits
Two tourists died in Hoi An from tainted limoncello.
Methanol contamination is the risk, and it is invisible and untasteable. Drink sealed, branded bottles you watch being opened, and treat unlimited free-pour cocktails at hostel prices with suspicion.
Source Official — embassy advisory