Illicit Online Pharmacies: A Scoping Review.

This scoping review presents the extent and nature of the body of literature on illicit online pharmacies (IOPs) and identifies research gaps. Using the five-step framework developed by Arksey and O'Malley, we searched PubMed, Web of Science, EMBASE, CINAHL, Science Direct and PsycInfo to retrieve relevant studies published in English in peer-reviewed journals. The search strategy identified forty-three articles that met the inclusion criteria. Ten themes were identified and categorized into five clusters: patient risk, healthcare providers, marketing and supply chain, public health and society, and policy and regulation. Research into these clusters has evolved over time and has focused increasingly on issues related to specific drugs rather than the overall phenomenon. Data collection has been dominated by convenience sampling, online searches, content analysis and surveys. Data analysis remains primarily descriptive. Gaps within the extant literature suggest an agenda for future research into regulation and enforcement; public health awareness and education; healthcare services; risks to patients and public health; patient-, price- and product-related issues; website design; social media promotion; and supply chains and logistics. We conclude that IOPs are vastly understudied and suggest an urgent need for further empirical and conclusive research.

The rise of E-pharmacy in India: Benefits, challenges, and the road ahead.

The recent worldwide pandemic has prompted several companies to turn to the online market. The pharmaceutical industry is one such significant and crucial in India. There has been an upsurge in online pharmacies throughout the Indian subcontinent over the last 3-5 years. This unique development of online or "E-pharmacy" field has been carefully examined and presented in this article. The distinction between online and offline pharmacies, the advantages and challenges faced by E-pharmacies, the driving forces that led to the growth of the E-pharmacy sector in India, and the various emerging Indian E-pharmacy companies are covered. A comprehensive review of the legal system under which the E-pharmacy industry operates is also briefed. The reader will also learn about the various initiatives implemented by the Government in support of the E-pharmacy sector in India.

Comparison of a new 3-item self-reported measure of adherence to medication with pharmacy claims data in patients with cardiometabolic disease.

BACKGROUND: Less than half of patients with cardiometabolic disease consistently take prescribed medications. While health insurers and some delivery organizations use claims to measure adherence, most clinicians do not have access during routine interactions. Self-reported scales exist, but their practical utility is often limited by length or cost. By contrast, the accuracy of a new 3-item self-reported measure has been demonstrated in individuals with HIV. We evaluated its concordance with claims-based adherence measures in cardiometabolic disease. METHODS: We used data from a recently-completed pragmatic trial of patients with cardiometabolic conditions. After 12 months of follow-up, intervention subjects were mailed a survey with the 3-item measure that queries about medication use in the prior 30 days. Responses were linearly transformed and averaged. Adherence was also measured in claims in month 12 and months 1-12 of the trial using proportion of days covered (PDC) metrics. We compared validation metrics for non-adherence for self-report (average <0.80) compared with claims (PDC <0.80). RESULTS: Of 459 patients returning the survey (response rate: 43.5%), 50.1% were non-adherent in claims in month 12 while 20.9% were non-adherent based on the survey. Specificity of the 3-item metric for non-adherence was high (month 12: 0.83). Sensitivity was relatively poor (month 12: 0.25). Month 12 positive and negative predictive values were 0.59 and 0.52, respectively. CONCLUSIONS: A 3-item self-reported measure has high specificity but poor sensitivity for non-adherence versus claims in cardiometabolic disease. Despite this, the tool could help target those needing adherence support, particularly in the absence of claims data.

Over-the-counter antibiotic sales in community and online pharmacies, China.

OBJECTIVE: To determine the prevalence of and factors associated with dispensing antibiotics without a prescription in online and community pharmacies in China. METHODS: We conducted a nationwide cross-sectional study of online and community pharmacies in 27 cities and counties in nine provinces in China (selected by multistage sampling) from July 2017 to December 2018. We assessed sale of antibiotics without a prescription and quality of pharmacy services through simulated clients who asked to buy specific antibiotics. We compared the prevalence of sales between online and community pharmacies, and between location and features of community pharmacies. FINDINGS: Of 220 online and 675 community pharmacies, 174 (79.1%) and 586 (86.8%) sold antibiotics without a valid prescription, respectively. About half of the online pharmacies had a notice on their website about the illegality of selling prescription-only medicines without a prescription while none of the community pharmacists had. More online pharmacies without this notice dispensed antibiotics without a valid prescription (P < 0.001). Antibiotics' sale without a prescription was significantly less prevalent in provincial capital cities (71.6%; 161/225) than prefectural-level cities (95.1%; 214/225) and counties (93.8%; 211/225; P < 0.001). Most pharmacy staff did not ask for important information from clients before dispensing the antibiotic or provide them with necessary information about the antibiotic. CONCLUSION: Given the high proportion of sales of prescription-only medicines without a prescription, there is a need to strengthen enforcement of regulations, improve public education on antibiotics, train pharmacy staff and consolidate public involvement in antibiotic stewardship in retail pharmacies in China.

Utilization of an Online Cash-Pay Pharmacy for Topical 5-Fluorouracil Prescriptions in Older Patients.

BACKGROUND: High cost of prescription medications presents a challenging issue for older patients with multimorbidities. Topical 5-fluorouracil (5-FU) is an effective treatment for actinic keratoses (AK), a highly prevalent condition among elderly populations, but it is often associated with unpredictable retail prices and high out-of-pocket costs. One online pharmacy offers branded prescription medications at fixed, low prices, but it may be less accessible to older patients for numerous reasons. OBJECTIVE: To determine if the number of patients receiving topical 5-FU from an online pharmacy is proportionate to the national data on expected payment types for patients prescribed topical 5-FU for AK. METHODS: We conducted a cross-sectional study using weighted pooled data from the National Ambulatory Medical Care Survey (NAMCS) on topical 5-FU prescriptions for AK from 2007-2016. Data regarding online pharmacy use were provided by Dermatology.com for the year 2019. RESULTS: Among patients with AK prescribed topical 5-FU, the most prevalent payment source was Medicare (54%) followed by private insurance (40%). On the online pharmacy, the majority of patients had commercial insurance (71%) followed by Medicaid (12%). LIMITATIONS: Data from Dermatology.com are limited. CONCLUSIONS: Lower-cost medications from the online pharmacy site may improve adherence and outcomes in older adults and decrease total cost associated with AK treatment. However, the online pharmacy is underutilized by this population. J Drugs Dermatol. 2020;19(4): doi:10.36849/JDD.2020.4690.

A cohort study of the service-users of online contraception.

BACKGROUND: In January 2017, the first free service providing oral contraceptive pills (OCPs) ordered online and posted home became available in the London boroughs of Lambeth and Southwark - ethnically and socioeconomically diverse areas with high rates of unplanned pregnancy. There are concerns that online services can increase health inequalities; therefore, we aimed to describe service-users according to age, ethnicity and Index of Multiple Deprivation (IMD) quintile of area of residence and to examine the association of these with repeated use. METHODS: We analysed routinely collected data from January 2017 to April 2018 and described service-users using available sociodemographic factors and information on patterns of use. Logistic regression analysis examined factors associated with repeat ordering of OCPs. RESULTS: The service was accessed by 726 individuals; most aged between 20 and 29 years (72.5%); self-identified as being of white ethnic group (58.8%); and residents of the first and second most deprived IMD quintiles (79.2%). Compared with those of white ethnic group, those of black ethnic group were significantly less likely to make repeat orders (adjusted OR 0.53, 95% CI 0.31 to 0.89; p=0.001), as were those of Asian and mixed ethnic groups. CONCLUSIONS: These are the first empirical findings on free, online contraception and suggest that early adopters broadly reflect the population of the local area in terms of ethnic diversity and deprivation as measured by IMD. Ongoing service development should prioritise the identification and removal of barriers which may inhibit repeat use for black and minority ethnic groups.

Analysis of common oral and topical dermatologic medication price variation by source.

Online coupon retailers and pharmacies are popular sites that patients can access discounted medications when compared to cash prices. These sources are especially important for those patients without insurance. In our study, we analyzed commonly prescribed topical and oral medications and compared the cash prices to the discounted medications based on a typical month of usage. We found savings in every one of the medications that we analyzed, some with savings up to hundreds of dollars. Savings were present in all the sources analyzed, with the coupon-based programs often having the lowest price. We suggest certain alternative prescribing guidelines when considering patients who may not be able to afford cash prices of medications. Our hopes with this study are to quantify savings for discounted medications as well as to help physicians target more affordable medications for their patients.

Falsified vardenafil tablets available online.

It is often reported that falsified medicines have harmful effects on patients both Japan and abroad. In this study, we purchased vardenafil tablets on the internet and investigated their quality and authenticity using visual observations, authenticity investigations, non-destructive tests (handheld NIR and Raman spectroscopy), and quality analyses (active ingredient content and tablet dissolution rate). We used genuine 20-mg Levitra tablets that were sold in Japan and tablets from Bayer AG (Germany) as controls. In April 2015, we obtained 28 samples from 15 websites on the internet. Our authenticity investigations revealed that 11 (40%) were genuine products and 17 (60%) were falsified products. Handheld NIR and Raman results revealed that the falsified products had different spectra to the genuine products. Principal component analysis of the NIR and Raman spectra showed variation among the falsified products. The 11 genuine products were of good quality, and the 17 falsified products were of poor quality. The falsified products contained sildenafil (the active ingredient of Viagra) or tadalafil (the active ingredient of Cialis) instead of vardenafil. Our results show that falsified Vardenafil tablets are sold on the internet and that it is important to prevent illegal internet sales and increase consumer awareness of the presence of falsified medicines.

The availability and acquisition of modafinil on the internet.

INTRODUCTION AND AIMS: Prescription medications are readily accessible on both the dark and surface web. This study focuses specifically on modafinil. Modafinal is a medication that is used to treat sleepiness due to a range of sleep disorders, but is also used off-label as a cognitive enhancer. This study aimed to evaluate surface websites which sold modafinil to Australia to provide an overview of and to document the characteristics of surface web retailers. DESIGN AND METHODS: An online search to identify online retailers selling modafinil was performed using three search engines. Retailers were included if they sold modafinil to Australia, as verified through the purchasing process. Thirteen retailers were included in the final sample. RESULTS: Most retailers sold more than one product, with products being sold in tablet form the most common (88%). Retailers offered products of multiple strength, with the 200 mg product most common (51%). Most retailers included information on the side effects of the substances (77%), few listed any supporting evidence. Few listed information regarding legal status (24%). Most retailers used a number of features to indicate legitimacy. DISCUSSION AND CONCLUSION: This is the first study to document the characteristics of surface web retailers purporting to sell modafinil to Australia. Future studies may analyse purchased samples to identify potential counterfeit or poor-quality medications.

Consumer preferences of antifungal products for treatment and prevention of tinea pedis.

Tinea pedis is a common condition seen in clinical practice and has a significant impact on quality of life. Recommendations of over-the-counter antifungal products based on consumer preferences may guide dermatologists in treating patients with tinea pedis and preventing onychomycosis recurrences. Our study aimed to determine consumer preferences of antifungal products for tinea pedis, focusing on features that may guide purchases and usage. A search was performed for antifungal products used to treat athlete's foot on Amazon.com as of 2018, and the top one percentile of over-the-counter products were sorted by rating and number of reviews. Functionality was the most cited positive feature (42% of comments) followed by cosmetic characteristics (14%). The median price of all products was $1.80 (range $0.33-$95.42), with solutions and balms associated with higher costs and soaks being the least expensive. Our study showed that the range of antifungal products available online for treatment and prevention of tinea pedis is large and variable in terms of type/vehicle, price, and ingredients. Physicians must counsel patients on the efficacy and Food and Drug Administration approval of listed ingredients, especially for those products associated with numerous supplementary claims.

The effect of online versus hospital warfarin management on patient outcomes: a systematic review and meta-analysis.

Background Patients using oral anticoagulants are prone both to thrombus from insufficient anticoagulant therapy and to bleeding by overmedication, so there is a need for further exploring. Aim of the review To assess the effect of online management (using electronic communication such as smartphone), and hospital management on the outcome of patients on long-term anticoagulant therapy, and to explore an appropriate anticoagulation management model. Method Studies published in English prior to July 2017 were retrieved from PubMed, EMBASE, Web of Science, and the Cochrane Library. Two researchers screened the literature independently, extracted the data and evaluated the methodological quality of the included studies. Meta-analysis was conducted using RevMan 5.3 software. The publication bias analysis was evaluated. Results A total of ten studies met the inclusion criteria, covering 16,915 patients. Of these, 8260 cases formed the online anticoagulation management group, and the other 8655 cases the hospital anticoagulant management group. There were no significant differences between the management models for time in therapeutic range, incidence of major or minor bleeding events, thromboembolic events, or warfarin-related emergency department visits. However, online management was associated with fewer warfarin-related hospital admissions than hospital management (odds ratio: 0.47, 95% confidence interval [0.30, 0.73]; P = 0.0009). Conclusion The online management of anticoagulant therapy was not inferior to hospital management, and may provide more convenient, higher quality anticoagulant therapy services for patients.

Baclofen in gamma-hydroxybutyrate withdrawal: patterns of use and online availability.

PURPOSE: Gamma-hydroxybutyrate (GHB) withdrawal is a life-threatening condition that does not always respond to standard treatment with benzodiazepines. Baclofen has potential utility as a pharmacological adjunct and anecdotal reports suggest that it is being used by drug users to self-manage GHB withdrawal symptoms. Here, we investigate current patterns of use and the online availably of baclofen. METHODS: Data triangulation techniques were applied to published scientific literature and publicly accessible Internet resources (grey literature) to assess the use of baclofen in GHB withdrawal. An Internet snapshot survey was performed to identify the availability of baclofen for online purchase and the compliance of retailers with the UK regulations. Data were collected according to pre-defined criteria. RESULTS: A total of 37 cases of baclofen use in GHB withdrawal were identified in the scientific literature, as well as 51 relevant discussion threads across eight Internet forums in the grey literature. Baclofen was available to purchase from 38 online pharmacies, of which only one conformed to the UK regulations. CONCLUSIONS: There is limited published evidence on the use of baclofen in GHB withdrawal, but both scientific and grey literature suggests clinical utility. Online pharmacies are readily offering prescription-only-medication without prescription and due to inadequate regulation, pose a danger to the public.

The price may not be right: the value of comparison shopping for prescription drugs.

OBJECTIVES: To measure variations in drug prices across and within zip codes that may reveal simple strategies to improve patients' access to prescribed medications. STUDY DESIGN: We compared drug prices at different types of pharmacies across and within local markets. In-store prices were compared with a Web-based service providing discount coupons for prescription medications. Prices were collected for 2 generic antibiotics because most patients have limited experience with them and are less likely to know the price ranges for them. METHODS: Drug prices were obtained via telephone from 528 pharmacies in Los Angeles (LA) County, California, from July to August 2014. Online prices were collected from GoodRx, a popular Web-based service that aggregates available discounts and directly negotiates with retail outlets. RESULTS: Drug prices found at independent pharmacies and by using discount coupons available online were lower on average than at grocery, big-box, or chain drug stores for 2 widely prescribed antibiotics. The lowest-price prescription was offered at a grocery, big-box, or chain drug store in 6% of zip codes within the LA County area. Drug prices varied dramatically within a zip code, however, and were less expensive in lower-income areas. The average price difference within a zip code was $52 for levofloxacin and $17 for azithromycin. CONCLUSIONS: Price shopping for medications within a small geographic area can yield considerable cost savings for the uninsured and consumers in high-deductible health plans with high negotiated prices. Clinicians and patient advocates have an incentive to convey this information to patients to improve adherence to prescribed medicines and lower the financial burden of purchasing prescription drugs.

Prescription Drug Price Paradox: Cost Analysis of Canadian Online Pharmacies versus US Medicare Beneficiaries for the Top 100 Drugs.

BACKGROUND AND OBJECTIVES: Despite the introduction of Medicare Part D (MPD) and 2012 Affordable Care Act (ACA), patients have a cost burden due to increases in drug prices. To overcome cost barriers, some patients purchase their medications from Canadian online pharmacies as Canadian prescription drug prices are believed to be lower than US prescription drug prices. The objective of this study was to determine which top 100 Medicare drugs can be imported to the USA legally, and to determine which type of prescription drug would be more beneficial to be purchased from Canadian online pharmacies. Moreover, we also deemed it important to compare MPD beneficiary annual expenses with expenses patients would have when obtaining their prescriptions from Canadian online pharmacies. METHODS: We conducted a cost analysis from a patient perspective. A list of the top 100 Medicare drugs was compiled and information on drug prices was collected from three Canadian online pharmacies and four MPD plans in Virginia. The annual cost of each Medicare drug and percent change between Canadian online pharmacies and MPD were compared. RESULTS: A total of 78 drugs from the top 100 Medicare drugs were included in the final analysis. Seventy-six prescription drugs (97.4%) that could be purchased from Canadian online pharmacies showed a significantly lower average drug price percent change of -72.71% (P < 0.0001). The heart health/blood pressure subgroup had the highest number of drugs that could be purchased from Canadian online pharmacies. CONCLUSION: The majority of prescription drugs can be purchased at lower prices from Canadian online pharmacies when compared to Medicare beneficiaries' potential expenses. Purchasing medications from Canadian online pharmacies may be a viable option to address cost barriers.

"I don't know what I would have done." Women's experiences acquiring ulipristal acetate emergency contraception online from 2011 to 2015.

OBJECTIVES: This study describes women's reasons for seeking ulipristal acetate (UPA) for emergency contraception (EC) through the only authorized online retailer for UPA EC in the US. STUDY DESIGN: Women aged 14 to 59 years, living in states that allow prescription medications to be shipped from out-of-state, accessed the KwikMed online pharmacy between January 2011 and December 2015. After completing a medical eligibility screener, women answered optional multiple-choice questions. To obtain UPA through KwikMed, individuals must be female, 50 years of age or younger, not currently pregnant or breastfeeding and not attempting to order UPA more than once within 30 days or more than four times per year. RESULTS: Over the 5-year period, KwikMed provided 8019 prescriptions for UPA, and the number of women using this service more than tripled over time. Among women who responded to the survey questions (n=7133; response rate = 89%), most sought EC because of a condom failure (45.3%) or because they did not use regular contraception (41.2%). More than half (53.5%) of women reported that they chose UPA because of its effectiveness compared to levonorgestrel EC pills, and 58.9% preferred ordering UPA online because they found it easier than getting it from a doctor, clinic or pharmacy. CONCLUSIONS: This study documents the importance of providing confidential services for acquiring EC online. Benefits of online access include convenience, less embarrassment, avoiding situations in which a provider might refuse to provide EC because of their own ideological belief and more reliable availability for this time-sensitive contraceptive. IMPLICATIONS: Though physical, logistical and societal barriers can restrict women's access to EC, this study demonstrates that providing access to UPA online empowers women to obtain EC when they need it.