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A medical professional administering nose drops Instillation of eye drops. A topical medication is a medication that is applied to a particular place on or in the body. Most often topical medication means application to body surfaces such as the skin or mucous membranes to treat ailments via a large range of classes including creams, foams, gels, lotions, and ointments. [1]
Topical drug delivery (TDD) is a route of drug administration that allows the topical formulation to be delivered across the skin upon application, hence producing a localized effect to treat skin disorders like eczema. [1] [2] The formulation of topical drugs can be classified into corticosteroids, antibiotics, antiseptics, and anti-fungal.
Topical gel. The texture of topical gels is less greasy as it contains a higher proportion of water compared with cream and ointment. [3] [1] [2] [8] These gels have an excellent spreading property and cooling effect due to solvent evaporation, and also has a higher retention time on the skin.
The definition of the topical route of administration sometimes states that both the application location and the pharmacodynamic effect thereof is local. [ 3 ] In other cases, topical is defined as applied to a localized area of the body or to the surface of a body part regardless of the location of the effect.
An advantage of a transdermal drug delivery route over other types of medication delivery (such as oral, topical, intravenous, or intramuscular) is that the patch provides a controlled release of the medication into the patient, usually through either a porous membrane covering a reservoir of medication or through body heat melting thin layers ...
Topical steroids are the topical forms of corticosteroids. Topical steroids are the most commonly prescribed topical medications for the treatment of rash and eczema . Topical steroids have anti-inflammatory properties and are classified based on their skin vasoconstrictive abilities. [ 1 ]
Topical glucocorticoids are the topical forms of glucocorticoids. Topical glucocorticoids are used in the treatment of many skin conditions. They provide anti-inflammatory, antimitotic, and immune-system suppressing actions through various mechanisms. [1] Hydrocortisone cream is a type of topical glucocorticoid that is commonly found on the market.
For example, hydrocortisone butyrate is a relatively potent topical hydrocortisone cream that can only be purchased when you have a valid prescription. [12] Besides, some forms of topical hydrocortisone are mixed with antimicrobial drugs to treat bacterial or fungal problems of the skin.