2014
DOI: 10.1001/jamadermatol.2013.9715
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Characterizing the Relationship Between Free Drug Samples and Prescription Patterns for Acne Vulgaris and Rosacea

Abstract: Importance Describing the relationship between the availability of free prescription drug samples and dermatologists’ prescribing patterns on a national scale can help inform policy guidelines on the use of free samples in a physician’s office. Objective To investigate the relationships between free drug samples and dermatologists’ local and national prescribing patterns and between the availability of free drug samples and prescription costs. Design, Setting, and Participants Cross-sectional study investi… Show more

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Cited by 30 publications
(24 citation statements)
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“…Third, physicians may provide patients with “doctors’ samples” (provided by pharmaceutical companies) in the US. Studies have shown that physicians who provide samples are more likely to prescribe the drug that may be more expensive and not the first-line therapy drugs 33,34. Claims data do not capture these “samples”, which may lead to an incomplete asthma drug dispensing.…”
Section: Discussionmentioning
confidence: 99%
“…Third, physicians may provide patients with “doctors’ samples” (provided by pharmaceutical companies) in the US. Studies have shown that physicians who provide samples are more likely to prescribe the drug that may be more expensive and not the first-line therapy drugs 33,34. Claims data do not capture these “samples”, which may lead to an incomplete asthma drug dispensing.…”
Section: Discussionmentioning
confidence: 99%
“…While patients may be willing to pay more for a complete vs partial clearance of acne, 16 prescription rates of branded drugs are also subject to external influences, such as interactions with pharmaceutical sales representatives, 17 direct-to-consumer advertising, 18 and provision of free samples. 19 The former two influences may focus on tolerability and aesthetics of a vehicle without regard to the comparative effectiveness. Branded topical metronidazole was more than twice the total cost and five times the patient cost of generic versions, yet brand name usage was high across all specialties despite similar efficacy of branded gel vs cream and lotion vehicles.…”
Section: Discussionmentioning
confidence: 99%
“…In the USA, the pharmaceutical industry uses free samples as a marketing tool to familiarize prescribers with the drug. The impact of samples on prescriber behavior and cost to patients and the US healthcare system have been widely researched and discussed [210]. …”
Section: Introductionmentioning
confidence: 99%