Líquido de malatião

About malathion liquid

Malathion liquid contains an insecticide. It kills insects (parasites) that live on humans, such as piolhos, the ácaro da sarna e piolhos pubianos. Two applications of treatment with malathion liquid are needed, one week apart.

Head lice are common in children but can affect anyone of any age. Close hair-to-hair contact is usually needed to pass lice on. Head lice cannot jump or fly but walk from one head to another. They are tiny grey/brown insects, about the size of a sesame seed. Head lice cling to hairs but stay close to the scalp which they feed off. Many people with head lice do not have any symptoms, although some may have an itchy scalp.

Escabiose é um distúrbio cutâneo que causa coceira e leva a uma erupção na pele. É causada por uma infestação de um parasita - o ácaro da escabiose. O ácaro vive na pele e se enterra nela. A escabiose é contagiosa e se espalha para outras pessoas através do contato direto pele a pele. A mão é o local mais comum a ser afetado primeiro, provavelmente devido ao contato prolongado de mãos com uma pessoa infectada. O contato direto pele a pele durante o sexo é outra forma comum de contrair escabiose.

Crab (pubic) lice are tiny insects that live on humans, usually in the pubic hair. They are passed on through close body contact, such as when having sex. Infestation with crab lice can cause itching but not everyone affected has symptoms. Crab lice are grey or brown in colour. They get their name because some of their legs have crab-like claws.

Malathion liquid is available on prescription, or you can buy it without a prescription at a pharmacy. It is easy to apply and normally works well if used properly.

Before using malathion liquid

To make sure this is the right treatment for you (or your child), before you start using malathion liquid it is important that your doctor or pharmacist knows:

• If any areas of skin are sore or infected.

• Se você está grávida ou amamentando.

• If it is for a child under 6 months old. This is because, in very young children, it should only be used on the advice of a doctor.

• If you have ever had an allergic reaction to a medicine or skin product.

How to use malathion liquid

• Before you (or your child) start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about applying malathion liquid and will provide you with a full list of the side-effects which you could experience from using it. Two applications of treatment are needed, one week apart.

• To treat head lice: apply the liquid to dry hair and rub it into the scalp. Let the hair dry again naturally. Leave it on for 8-12 hours (preferably overnight) and then shampoo it out. Comb through the hair, using a 'nit comb', while it is still wet to remove the dead lice and eggs (nits). You will need to use malathion a second time, seven days after the first treatment. Apply the liquid in the same way as the first time. Using two treatments helps to ensure that any lice emerging from eggs having survived the first treatment are killed.

• To treat scabies: apply the liquid over your whole body including your face, neck, scalp and ears, but try to take care not to get any into your eyes. Remember to include awkward places such as your back, the soles of your feet, between your fingers and toes, under your fingernails, and your genitals. Malathion should be applied when your skin is cool and dry, so if you have just had a bath or shower, wait for a little while to let your skin cool before you apply it. Pay special attention to the areas where mite burrows can commonly occur - the front of your wrists and elbows, beneath your breasts, your armpits, and around the nipples in women. Let your skin dry naturally after applying the treatment and leave it on for 24 hours. Each time you wash your hands using soap during this 24 hours, reapply the liquid to your hands afterwards. After 24 hours, remove the treatment from your skin by having a bath or a shower. You will need to use malathion a second time, seven days after the first treatment. Apply the liquid in the same way as the first time.

• To treat crab (pubic) lice: apply the liquid over your whole body including your face, neck, scalp and ears, but try to take care not to get any into your eyes. Remember to include awkward places and pay particular attention to all hairy areas (such as eyebrows and facial hair) and your genitals. Let your skin dry naturally. Leave the treatment on for 12 hours (or overnight) and then wash it off by having a bath or a shower. You will need to use the liquid a second time, seven days after the first treatment. Apply it in the same way as the first time. Using two treatments, a week apart like this, helps to ensure that all the lice are killed.

Obtendo o máximo do seu tratamento

• If you are using malathion for piolhos, all family members who are affected should be treated at the same time. It can also help to comb the hair with a nit comb every four days. Comb through small sections of wet hair and remove any lice you find. It can take half an hour or so to do this over the whole scalp. Continue to do this twice a week until your hair is free from lice on three consecutive sessions.

• Se você tiver sarna, all your household members, close contacts and sleeping/sexual partners should also be treated - even if they have no symptoms. This is because it can take up to six weeks to develop symptoms after you become infected. Close family and partners may be infected but have no symptoms, and may pass on the mite. Everyone who is treated, should be treated on the same day.

• Se você tiver piolhos pubianos, seus contatos próximos recentes e parceiros sexuais também devem ser tratados se estiverem infectados. É importante lembrar que os piolhos podem estar presentes mesmo sem outros sintomas, como coceira. Se você contraiu piolhos pubianos de um parceiro sexual, também deve ser testado para outras infecções sexualmente transmissíveis.

• Do not use malathion more frequently or for more times than is recommended. If you feel the treatment has not been successful, make an appointment to see your doctor for further advice. An alternative preparation may be recommended for you.

If you have scabies, the following also applies

• If you are applying malathion liquid to an infant or young child, put mittens on your child to stop them licking the treatment off their hands. Don't apply the liquid to areas around their mouth where it could be licked off.

• Crianças devem ficar fora da escola até que a primeira aplicação do tratamento para sarna seja concluída.

• Roupas, toalhas e lençóis devem ser lavados na máquina a 50°C ou mais após a primeira aplicação do tratamento. Isso mata os ácaros da sarna. Mantenha qualquer peça de roupa que não possa ser lavada em sacos plásticos por pelo menos 72 horas para conter os ácaros até que morram. Opções alternativas para matar ácaros em roupas e lençóis incluem passar a peça com ferro quente, lavagem a seco ou colocar as peças na secadora no ciclo quente por 10-30 minutos. Não é necessário fumigar áreas de convivência ou móveis, nem tratar animais de estimação.

• Você ainda sentirá coceira por um tempo após o tratamento bem-sucedido. Se a coceira se tornar incômoda para você, seu médico ou farmacêutico poderá aconselhá-lo sobre produtos adequados para aliviar isso. Cremes hidratantes podem proporcionar alívio temporário da coceira.

• É normal levar de 2 a 3 semanas (e às vezes até seis semanas) para que a coceira desapareça completamente após os ácaros da sarna terem sido eliminados. No entanto, você deve consultar um médico se a coceira persistir por mais de 2-3 semanas após o tratamento. Isso ocorre porque, às vezes, o primeiro inseticida não funciona e pode ser necessário usar um diferente.

• Algumas pessoas podem desenvolver uma infecção secundária na pele que pode necessitar de tratamento com antibióticos. Se você suspeitar que este é o seu caso, deve marcar uma consulta com seu médico.

Can malathion cause problems?

Malathion can occasionally cause skin irritation. This should soon pass but, if it is severe or becomes troublesome (or if you experience any other symptoms which you think may be due to the treatment), please ask your doctor or pharmacist for further advice.

How to store malathion liquid

• Mantenha todos os medicamentos fora do alcance e da vista das crianças.

• Armazene em local fresco e seco, longe de calor e luz diretos.
  

Informações importantes sobre todos os medicamentos