 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  doctor's office and will not be stored at home.The uses of Malathion Topical: This medication is used to treat head lice, tiny insects that infest and irritate your scalp. Malathion belongs to a class of drugs known as organophosphates. It works by paralyzing and killing lice and their eggs (nits).This drug is not recommended for use in newborns or infants younger than 1 year. How to use Malathion Lotion Learn all preparation and usage instructions in the product package. If you have any questions, ask your doctor or pharmacist. This medication is for use on hair and scalp only. Do not swallow. Be careful to avoid getting malathion in your nose, ears, mouth, vagina, or eyes. Protect eyes during application by keeping them tightly closed and covered with a cloth or towel. If the medication accidentally comes in contact with your eyes, flush them with water to reduce irritation. If irritation continues or you experience vision changes, talk to your doctor. Apply this medication onto dry hair and scalp. Use enough medication to make the hair and scalp wet, especially the back of the head and neck. Allow the hair to air-dry, uncovered. Wash hands after applying this medication. Leave </s>