This is to kill any new lice that have hatched from nits since the first treatment. Lindane is only available as a shampoo. It is a potent medication that may be toxic if a person swallows it.

We reached out to Dr. Richard Antaya, Director of Pediatric Dermatology at Yale Medicine, for answers to frequently asked questions about applying lice shampoo. Read on to get the details.

To treat lice, apply the Rid shampoo to dry hair and leave on for ... you are treating the infestation properly or if prescription medications may help. Prescription treatments include: malathion ...

Over-the-counter lice medicine is called pediculicide. Pediculicide shampoos treat lice by paralyzing and killing them. But pediculicide shampoos don’t get rid of lice eggs, so you may need to ...

Lice treatments come in various forms, such as over-the-counter or prescription medication, shampoos, treatment kits and creams. Certain treatments should only be used on individuals above a ...

Instead, "over-the-counter medicated shampoos or prescription treatments with permethrin or pyrethrin are best to eliminate head lice," says Nagata. Permethrin lotion goes by the brand name ...

Lice kits usually contain a special shampoo that is left on the hair for ... To kill the fungus, you must treat ringworm on the scalp with medications taken by mouth. Treatment may take up to ...

Sydney Spiesel, a pediatrics professor at Yale University School of Medicine, formulated the shampoo after he was forced to manually remove pesticide-resistant lice and their eggs from a child's head.

then uses a special lice comb (included with many over-the-counter lice shampoos) to find all the nits and remove them. Depending on the length of a kid’s hair, the process can take hours.

There are many options for treating lice infestations. One is to buy special lice shampoos and conditioners, although these products are not always guaranteed to work. Unfortunately, lice are ...