Pyrethrin is an active ingredient in lice shampoos and drug brands like A–200, Pronto, R&C, Rid, and Triple X ... pyrethrins don't kill unhatched eggs, so a second treatment is usually ...

A second application of lice shampoo can kill newly hatched lice ... you’re probably eager to get rid of them. Maybe you’ve already gone through one round of treatment with over-the-counter ...

Follow these five straightforward steps to rid your bedding of lice ... shampoo and follow the instructions precisely. Most treatments require a second application 7-10 days after the first to ...

The shampoo had a strong smell, but it was effective in killing the lice and eggs. We did find that it took multiple treatments to completely get rid of the infestation, but this is common with ...

While these treatments usually kill lice ... shampoos and creams available to treat lice, and nit combs are important for removing both lice and nits. How do I get rid of head lice in my home ...

But do these condiments actually rid hair of lice ... These steps should be repeated within one to two weeks. Lice-killing shampoos and prescription-only benzyl alcohol lotion are also highly ...

These so-called super lice, fortified with increased resistance to traditional treatments, are proving a challenge for those seeking to rid themselves of the persistent pests, health experts warn.