Men with pubic lice can be treated with Lindane ointment or lotion as prescribed. Pubic lice in men, a relatively small parasite that parasitizes the pubic hair, is spread by sex in most patients who are infected with pubic lice. For example, if you have sex with a person who has pubic lice infestation, you may become infected with pubic lice infestation. In treating men with pubic lice bugs, the first step is to shave the pubic hair and use medications that are specifically able to kill the bugs and eggs; common medications include lindane ointment or lotion, sulfur ointment, or benzyl benzoate cream. Treatment also involves soaking underwear, sheets and bedding in boiling water to kill the insects and exposing them to sunlight. It is recommended that patients with pubic lice disease, timely to the hospital dermatology department for examination, combined with the doctor’s advice on medication.