My daughter picked up lice on three occasions: twice from a classmate and once from day camp. The first time I went straight to
headlice.org, bought a Licemeister comb, and
avoided lice shampoo at all costs. Those shampoos contain pesticide and many children will react badly to them. The comb (and daily combing for two weeks) was all I needed to do to get rid of the critters. I also vacuumed chairs and carseats, and only washed her pillowcase as a regular load.
Debi