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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.
If defined strictly as having local effect, the topical route of administration can also include enteral administration of medications that are poorly absorbable by the gastrointestinal tract. One such medication is the antibiotic vancomycin , which cannot be absorbed in the gastrointestinal tract and is used orally only as a treatment for ...
Rivastigmine, an Alzheimer's treatment medication, was released in patch form in 2007 under the brand name Exelon. [14] In December 2019, Robert S. Langer and his team developed and patented a technique whereby transdermal patches could be used to label people with invisible ink in order to store medical information subcutaneously. This was ...
Buccal administration is a topical route of administration by which drugs held or applied in the buccal (/ ˈ b ʌ k əl /) area (in the cheek) diffuse through the oral mucosa (tissues which line the mouth) and enter directly into the bloodstream.
Transdermal is a route of administration wherein active ingredients are delivered across the skin for systemic distribution. Examples include transdermal patches used for medicine delivery. The drug is administered in the form of a patch or ointment that delivers the drug into the circulation for systemic effect.
Currently, finasteride is available as an oral and topical medication — but the Food and Drug Administration (FDA) has only approved the oral version as a treatment for hair loss.
Cream. A cream is a preparation usually for application to the skin.Creams for application to mucous membranes such as those of the rectum or vagina are also used. Creams may be considered pharmaceutical products, since even cosmetic creams are manufactured using techniques developed by pharmacy and unmedicated creams are highly used in a variety of skin conditions (dermatoses).