Medicated lotion or rinse
Ask your pharmacist for an over-the-counter insecticide lotion or dimeticone (non-insecticide) lotion. Only use a lotion if you find a living (moving) head louse. Apply the preparation according to the instructions, and remove the lice and eggs with a fine-toothed nit comb. Take care when applying treatment, because the preparations are usually toxic. The normal advice is to treat once, and repeat seven days later:
- insecticide lotion should be left on for 12 hours or overnight and repeated after seven days;
- dimeticone lotion should be left on for eight hours or overnight and repeated after seven days.
Make sure you have enough lotion to treat all those affected in your family. The lotion may be capable of killing eggs, as well as lice, but there is no certainty of this. Check for baby lice hatching out from eggs three to five days after you use it, and again at 10-12 days.