Background: Standardization of topical therapy dosage is important to ensure optimum use and dosage of topical medications. One of the concepts frequently used in the standardization of topical treatment is the Finger-tip unit (FTU). While practitioners, both dermatologists and pharmacists, are generally aware of FTU, practical use is less.
Objectives: We aimed to evaluate views and practices related to FTU among both dermatology and pharmacy faculty and to elicit and validate suggestions for improving standardization.
Methods: We surveyed a group of Dermatologists and Pharmacists-in two phases-in phase 1 (n = 44), an electronic survey was used as a tool to understand their practices regarding FTU, and to obtain suggestions regarding standardization of topical medication delivery. In phase 2 (n = 40), the main suggestions for improvement were resent to the group to rate and validate the same.
Results: The awareness of FTU was high among the experts, but practical use of the FTU for patient counselling was less frequent. The group gave suggestions to standardize applications. All these suggestions got high ratings on both feasibility and possible effectiveness in the second phase, with the highest rating being for the suggestion of "Placing QR codes on ointment/cream tubes which link to websites with educational materials/ videos on FTU/topical drug dosing."
Conclusion: Awareness regarding FTU is high among both dermatologists and pharmacists, however practical use is less. Strategies to improve standardization of topical drug dosing can be formulated through collaboration involving both dermatologists and pharmacists.
Keywords: application dose; awareness; finger-tip unit; standardization; topical therapy.
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