They have several medications at any pharmacy that will kill lice. Nasty little buggers.
If you can't get to a drug store for a product called Rid, you can try using mayonnaise on your hair, or shampoo with coconut in it. But whatever you do, you must wash everything you've come in contact with or you'll continue to re-infest yourself.
You can't kill ice. It just evaporates into the air when enough heat makes it dissipates.