The answer to 'how to kill centipede' is to use insecticide sprays or baits specifically formulated for centipedes. Apply the product according to the label instructions, focusing on areas where centipedes are commonly found, such as cracks, crevices, and moist environments. Repeat the treatment as needed until the centipede problem is resolved.
It's important to take safety precautions when using pesticides, such as wearing gloves, avoiding skin contact, and ensuring proper ventilation. If the infestation is severe or you have concerns about using chemicals, it's best to contact a professional pest control technician for assistance.