![]() Thoroughly rinse and towel dry the hair and scalp. Shampoo the hair and scalp using regular shampoo. Use as much of the medicine as you need and discard any remaining lotion properly.įor the treatment of head lice (1% lotion): Permethrin lotion which is used to treat lice, comes in a container that holds only one treatment. If you accidentally get some in your eyes, flush them thoroughly with water at once. Severe inflammation of the scalp-Use of permethrin may make the condition worse Make sure you tell your doctor if you have other medical problems, especially: The presence of other medical problems may affect the use of topical permethrin. Make sure you tell your doctor if you have any other medical problems, especially: The presence of other medical problems may affect the use of this medicine. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Other InteractionsĬertain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter ) medicine. ![]() In these cases, your doctor may want to change the dose, or other precautions may be necessary. Drug InteractionsĪlthough 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. Studies in women suggest that this medication poses minimal risk to the infant when used during breastfeeding. There is no specific information comparing use of topical permethrin in the elderly with use in other age groups. Therefore, it may not be known whether they work exactly the same way they do in younger adults or if they cause different side effects or problems in older people. ![]() Many medicines have not been studied specifically in older people. If treatment fails and the diagnosis or specific allergen remains unknown, patch testing should be performed.Studies on this medicine have been done only in adult patients, and there is no specific information comparing use of topical permethrin in children with use in other age groups. In patients with severe rhus dermatitis, oral prednisone should be tapered over two to three weeks because rapid discontinuation of steroids can cause rebound dermatitis. If allergic contact dermatitis involves an extensive area of skin (greater than 20 percent), systemic steroid therapy is often required and offers relief within 12 to 24 hours. Localized acute allergic contact dermatitis lesions are successfully treated with mid- or high-potency topical steroids, such as triamcinolone 0.1% or clobetasol 0.05%. When a possible causative substance is known, the first step in confirming the diagnosis is determining whether the problem resolves with avoidance of the substance. Acute cases may involve a dramatic flare with erythema, vesicles, and bullae chronic cases may involve lichen with cracks and fissures. Contact dermatitis usually leads to erythema and scaling with visible borders. The most common substances that cause contact dermatitis include poison ivy, nickel, and fragrances. Allergic contact dermatitis is a delayed hypersensitivity reaction in which a foreign substance comes into contact with the skin skin changes occur after reexposure to the substance. Irritant contact dermatitis is caused by the non–immune-modulated irritation of the skin by a substance, leading to skin changes. There are two forms of contact dermatitis: irritant and allergic. Contact dermatitis is a common inflammatory skin condition characterized by erythematous and pruritic skin lesions that occur after contact with a foreign substance.
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