>>2445718Thermacell juice is mildly toxic, but really only if you're vaping the stuff. If you used a thermacell every day for months then you might get sick. If you used it indoors or inside a tent then it'd happen quicker. However, it is non-toxic for non-retards.
Symptoms would probably be weird. In very large doses it causes somewhat strange metabolic and immunological issues. Normal human beings will never experience either because normal people won't drink the stuff.
Tbh most anons here should be more concerned with their drinking and smoking over breathing in thermacell vapours.
It IS however immediately toxic to fish and bees. It really should only be used at camp sites. It should not be used if you're mobile or if you're doing a stakeout. When around surface water and groundwater protection areas users should be aware of their kit.