Can Dettol disinfectant be sprayed into the air?
Nov 25, 2025
Source: Cainiu Health
Dr. Wang Lei
Introduction
In general, whether Dettol disinfectant can be sprayed into the air should be determined based on its ingredient characteristics and intended use environment. It is recommended to prioritize wiping surfaces of objects during use. If coughing or tearing occurs after spraying, immediately move outdoors to breathe fresh air; seek medical attention if symptoms persist. Store in a sealed, light-resistant container, kept away from food and out of reach of children.
Generally, whether Dettol disinfectant can be sprayed into the air should be determined based on its ingredient characteristics and the specific usage environment. The detailed analysis is as follows:
When the area is well-ventilated and there are no sensitive individuals or pets present, it is acceptable to dilute the disinfectant and lightly spray it into the air. Dilute the solution 100-fold according to instructions and evenly spray into the air, allowing its active ingredients to kill certain airborne bacteria. Keep doors and windows open during spraying to ensure volatile components disperse quickly and do not accumulate. Limit spraying to small areas at a time, and leave the room briefly after application before returning.
Spraying into the air is not recommended in enclosed spaces or when children, pregnant women, asthma sufferers, or pets are present. The volatile ingredients may irritate the respiratory tract, and pets have limited ability to metabolize phenolic compounds, making them more susceptible to adverse effects. Spraying the undiluted, concentrated solution is strictly prohibited, as it may cause eye and respiratory tract injuries.
It is preferable to use the disinfectant for wiping surfaces. If coughing or eye irritation occurs after spraying, immediately move outdoors to breathe fresh air. Seek medical attention if symptoms persist. Store the product in a sealed container, away from light, food, and out of reach of children.
