There are new compounds being used in the veterinary world that may be better options. Fluralaner, for example, appears to have few side effects and remains in

There are new compounds being used in the veterinary world that may be better options. Fluralaner, for example, appears to have few side effects and remains in effective concentrations to kill fleas and ticks for over 3 months in dogs. I wouldn't be surprised to see some of these drugs being used to cure children of headlice in the near future.