Topical CorticosteroidsTopical steroids are available in creams, ointments, solutions and other vehicles. There topical corticosteroid equivalency little point in diluting a topical steroid, as their potency does not depend much on concentration and diluting the product does not reduce the risk of adverse effects. After the first 2 or 3 applications, there is no additional benefit from applying a topical steroid more than once daily. Absorption also depends on the vehicle in which the topical corticosteroid equivalency steroid is delivered and is greatly enhanced by occlusion. Several formulations are available for topical steroids, intended to suit the type of skin lesion and its location. Creams and lotions deca norma price general purpose and are the most popular formulations. As a general rule, use the weakest possible topical corticosteroid equivalency that will do the job.
Topical steroid potency chart | National Psoriasis Foundation
Hydrocortisone and betamethasone are examples of low- and high-potency topical corticosteroids. Topical corticosteroids have been ranked in terms of potency into four groups consisting of seven classes.
Efficacy and side-effects are greatest with the Class I ultra-high-potency preparations which should only be used for limited time periods weeks. Representative preparations by group are listed in the table below. These groups may vary depending on the formulation and concentration and should be considered approximate. In general, ointments are more potent than creams or lotions. Potency is also increased when topical corticosteroids are used under occlusive dressings or in intertriginous areas.
Classification of topical corticosteroids Hydrocortisone and betamethasone are examples of low- and high-potency topical corticosteroids. Cutaneous larva migrans creeping eruption. Insect and arachnid bites and stings.
Mosquitos and other biting flies. Bees, wasps, hornets and ants. Bedbugs and reduviid bugs. Chiggers or harvest mites. Staphylococcal and streptococcal infections. Cutaneous reactions to drugs. Premalignant lesions and malignant tumours. Basal cell and squamous cell carcinomas. Conditions common in children. Pityriasis alba patchy hypochromia. Methylrosanilinium chloride gentian violet. Keratoplastic and keratolytic agents. Anti-inflammatory and antipruritic drugs 1.
Antiallergics and drugs used in anaphylaxis. Ultraviolet radiation-blocking agents sunscreens. Benzophenones, cinnamates, dibenzoylmethanes, salicylates. Classification of topical corticosteroids.