The green bamboo snake is relatively venomous.

The toxin produced by the green bamboo snake is blood circulation poison. When the green bamboo snake bites, the detoxification amount is small, its toxicity is mainly hemorrhagic changes, and the poisoned person rarely die. There are 2 tooth marks in the wound, with a distance of 0.3-0.8 cm. There is a small amount of bleeding from the wound, severe pain, burning like, local redness and swelling, which can be ruptured and develop rapidly. Systemic symptoms include nausea, vomiting, dizziness, abdominal distension and pain.

Although the green bamboo snake is low in toxicity, it can also be fatal. If it is bitten, it is necessary to seek medical attention and inject serum.