When patented, brand-name antibiotics lose market exclusivity, generics typically enter the market at lower prices, which may increase consumption of the drug. To examine the effect of generic market entry on antibiotic consumption in the United States, we conducted an interrupted time series analysis of the change in the number of prescriptions per month for antibiotics for which at least one generic entered the US market between 2000 and 2012. Data were acquired from the IQVIA Xponent database. Thirteen antibiotics were analyzed. Here, we show that one year after generic entry, the number of prescriptions increased for five antibiotics (5 to 406%)—aztreonam, cefpodoxime, ciprofloxacin, levofloxacin, ofloxacin—and decreased for one drug: cefdinir. These changes were sustained two years after. Cefprozil, cefuroxime axetil and clarithromycin had significant increases in trend, but no significant level changes. No consistent pattern for antibiotic use following generic entry in the United States was observed.
Enforcement Report - Week of April 21, 2021
Dhanuka Laboratories Ltd. fails EDQM Inspections
I am delighted that we have expanded our successful partnership with PharmaSwiss and provide patients and physicians with additional treatment options that address unmet medical needs in each specific therapeutic category”, said Alan Raffensperger, senior vice president and Chief Operating Officer at Sobi.
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