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Permethrin is a medication and an insecticide. [6] [7] As a medication, it is used to treat scabies and lice. [8]It is applied to the skin as a cream or lotion. [6] As an insecticide, it can be sprayed onto outer clothing or mosquito nets to kill the insects that touch them.
At first, treatment is usually with topical permethrin 1% cream, which can be bought over the counter without a prescription. It is applied to the areas affected by pubic lice and washed off after 10 minutes. [6] Brands of permethrin include 'Lyclear', available in the UK as a creme rinse or dermal cream at 5% strengths.
The treatment of human lice is the removal of head lice parasites from human hair. It has been debated and studied for centuries. It has been debated and studied for centuries. However, the number of cases of human louse infestations (or pediculosis ) has increased worldwide since the mid-1960s, reaching hundreds of millions annually. [ 1 ]
Permethrin, a pyrethroid insecticide, is the most effective treatment for scabies, [39] and remains the treatment of choice. [ 15 ] [ 40 ] It is applied from the neck down, usually before sleep, and left on for about 8 to 14 hours, then washed off in the morning. [ 15 ]
The active ingredients are imidacloprid, permethrin, and pyriproxyfen. This product is toxic to cats, [ 2 ] and it is not recommended to use it on dogs which share an environment with cats. [ 1 ] The product is applied onto the skin; administration of the product into the mouth can cause adverse effects.
Permethrin can be applied as a spray. The effects are not limited to mites: lice, cockroaches, fleas, mosquitos, and other insects will be affected. Ivermectin can be prescribed by a medical doctor to rid humans of mite and lice infestations, and agricultural formulations are available for infested birds and rodents.
Chemical structure of Allethrin isomers Chemical structure of Permethrin isomers. A pyrethroid is an organic compound similar to the natural pyrethrins, which are produced by the flowers of pyrethrums (Chrysanthemum cinerariaefolium and C. coccineum). Pyrethroids are used as commercial and household insecticides. [1]
ATC code P03 Ectoparasiticides, including scabicides, insecticides and repellents is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric codes developed by the World Health Organization (WHO) for the classification of drugs and other medical products.