Apply twice with 7 days between applications (second application is to kill the hatching eggs that survived the initial application). Leave on hair and scalp for 8 hours or overnight and then wash out using shampoo. Use nit comb to remove dead lice and nits. Hedrin is safe for use in pregnancy.
We use necessary cookies to make this site work, we also use optional analytics cookies to enhance user experience - but these are disabled by default See our Cookie Policy
Accept All Reject All Settings