As I recall, the Galactopharmacopedia column in JHL did look into the issue
of head lice meds and concluded that it was not a problem. Look in back
issues (at least 2-3 years ago, I recall--very dimly.)
Def. of LC service: "We are all faced with a series of great opportunities
brilliantly disguised as impossible situations."
Kathleen G. Auerbach,PhD, IBCLC (Homewood, IL)- [log in to unmask]