Susan from Ct Usa writes
very sever from the smell
Talstar is not known to have ANY odor as this is one of the positive features of the product. Unless you used it stronger than the label suggest you should experience no smell. If you feel this product is still what caused the headache, please contact FMC for directions on what to do regarding your health and continued use of this product. FMC 1-800-321-1362.
Answer last updated on: 06/10/2013