Ant venom
| Ant venom | |
|---|---|
| Sterile pustules 3 days after fire ant stings. | |
| Specialty | Emergency medicine | 
Ant venom is any of, or a mixture of, irritants and toxins inflicted by ants. Most ants spray or inject a venom, the main constituent of which is formic acid only in the case of subfamily Formicinae.