While online shopping makes life easier, recent cases in Thailand have highlighted potential dangers lurking in the parcels that arrive on our doorsteps.
In one tragic example, a “bargain” bottle of herbicide bought online for just 67 baht is the prime suspect in the sudden death of a healthy 45-year-old man.
The buyer, identified only as Yak, succumbed to cardiac arrest at a Bangkok hospital on the night of May 31. His final hours, captured on security footage, exposed a dangerous loophole in digital marketplace regulations.
Desperate cry for help
CCTV footage shows Yak removing a delivery parcel from the trunk of his car while waiting for his laundry at a laundrette in Bangkok’s Don Mueang district. Soon after getting back into the vehicle, he vomits. He then stumbles back to the laundromat in visible distress. Unable to handle the intense nausea, he returns to his car and phones a friend for help.
“He made no sense on the phone but he managed to send me his location and a message that he was close to dying,” the friend said.
Less than 10 minutes later, he arrived to find Yak foaming at the mouth. Pulling him from the vehicle, he noticed a strong chemical smell coming from the passenger side. Yak was rushed to the hospital, but suffered cardiac arrest and died shortly after reaching the emergency room.
The leaking package
At the suggestion of the doctor, Yak’s friend rushed back to the laundromat to check if Yak had taken any toxic substance.
He opened the car doors and was immediately hit by an overpowering chemical stench. He quickly traced the odour to the package that was left outside the car. Cutting it open later at the hospital, he discovered a bottle of unbranded Chinese herbicide inside that had leaked its contents. Initial theories that Yak may have deliberately poisoned himself were ruled out by the discovery of the bottle inside an unopened delivery box.
Meanwhile, friends noted that Yak had appeared healthy and in good spirits at a reunion party just hours earlier.
Evidence indicates he spent no more than two hours inside the sealed car with the package before the fatal symptoms took hold.
Expert verdict on ‘silent killers’
“The herbicide was obviously illegal because it had no labels in Thai,” Yak’s former employer – prominent automotive influencer Paris “Na Jam” Sittisarn – said in a social media post emphasising the regulation vacuum surrounding goods bought online. The bottle lacked Thai-language instructions, Department of Agriculture registration, or any safety seal to prevent leaks, he complained publicly, adding that nearly half of the liquid had evaporated in the car’s trunk.
The post went viral among his 500,000-plus followers, prompting Channel 7 HD News to pick up the story. It called in Assoc Prof Dr Weerachai Phutdhawong, a prominent organic chemist who resigned from Kasetsart University last year, to analyse the case.
Dr Weerachai said that unbranded, smuggled Chinese herbicides often contain highly toxic chemicals like Paraquat or organophosphates. Inhaling concentrated fumes from these chemicals restricts oxygen flow to the brain, prompts violent vomiting and foaming at the mouth, and can lead to sudden heart failure in as little as 20 to 30 minutes, he said.
“We cannot say exactly what caused Yak’s death [until we get the forensic results],” Paris said in an interview with Channel 7. “However, we can see the bottle of herbicide found in his car violates Thai law. This issue needs to be urgently addressed.”
Thai law classifies herbicides as hazardous substances that require certification along with Thai-language labels for the brand, active ingredients, and safety precautions.
A growing pattern
The apparent fatal herbicide poisoning is not an isolated incident. Yak’s death came just weeks after a Ratchaburi resident suffered a medical emergency using a cheap hair dye he purchased via TikTok Shop.
The product was marketed as 100% natural, made from herbal extracts. The buyer, a 44-year-old restaurant owner named Phichit, applied the dye for just five minutes to colour his roots. Within days, his face was severely swollen and his scalp was inflamed and oozing pus, requiring emergency medical treatment. Confronted by Phichit, the online vendor dismissed his reaction as a “normal allergy”, advised him to buy over-the-counter medication, and blocked him.
Public health officials inspected the product and confirmed it lacked a Thai label, ingredients list or FDA registration number. They found it also contained hazardous chemicals.
“The product was advertised as an herbal product, but in reality, it contains dangerous synthetic substances,” said Central Investigation Bureau chief Pol Lt-General Nattasak Chaowanasai.
The Food and Drug Administration (FDA) later confirmed the product was smuggled into Thailand and distributed from an illicit warehouse rented by a Chinese investor, who remains at large as of press time.
How consumers can fight back
In light of these cases, the Office of the Consumer Protection Board (OCPB) has issued an urgent directive advising consumers to alert authorities if they come across suspicious, unbranded or problematic items on e-commerce platforms. The public can report illegal listings or file formal complaints by calling the OCPB hotline at 1166 or submitting photo or video evidence at the official website: www.ocpb.go.th.
