Malathion (topical route)
Available brands
Ovide
About this medication
Malathion topical lotion is used to treat head lice infections. It belongs to the group of medicines known as pediculicides (medicines that kill lice). Malathion acts by killing both the lice and their eggs. This medicine is available only with your doctor's prescription. This product is available in the following dosage forms:
Before using this medication
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered: Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully. Appropriate studies have not been performed on the relationship of age to the effects of malathion topical in children younger than 6 years of age. Safety and efficacy have not been established. However,use of this medicine in newborn and infants younger than 1 year of age is not recommended. No information is available on the relationship of age to the effects of malathion topical in geriatric patients. There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding. Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine. Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco. The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:
How to use this medication
Use this medicine exactly as directed by your doctor. Do not use more of it, do not use it more often, and do not use it for a longer time than your doctor ordered. To do so, may increase the chance of absorbing the medicine and the chance of becoming very sick. Use this medicine on the hair and scalp only. Keep your eyes tightly closed while applying this medicine. If skin irritation occurs, wash your hair and scalp right away. This medicine may cause you to be very sick if it is not used correctly.Call a doctor or poison control center right away if you accidentally swallow this medicine. To use: Keep this medicine away from your eyes. If you should accidentally get some in your eyes, wash your eyes with water at once and check with your doctor right away. Do not use cosmetics and other hair products on the treated hair and scalp areas. The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so. The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine. Keep out of the reach of children. Do not keep outdated medicine or medicine no longer needed. Ask your healthcare professional how you should dispose of any medicine you do not use. Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing. Keep the medicine away from heat or open flame.
Disclaimer: August is a health information platform and its responses don't constitute medical advise. Always consult with a licenced medical professional near you before making any changes.