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Related Concept Videos

Pharmacovigilance01:19

Pharmacovigilance

Post-marketing surveillance is a critical component of pharmaceutical regulation, often uncovering unanticipated adverse drug reactions (ADRs) once a drug is widely used over an extended period.
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Pharmaceutical products contain more than just the active drug; they also contain various excipients such as binders, solubilizers, stabilizers, preservatives, and other elements. In some cases, impurities or contaminants might be present. Traditionally, quality control in pharmaceuticals has primarily focused on the analysis of the active drug, often overlooking the impact of these additional components. The recent issue with heparin contamination by over-sulfated chondroitin sulfate, a...
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The statistical interpretation of bioequivalence data is a significant aspect of pharmaceutical research. Bioequivalence refers to the absence of any significant difference in the rate and extent to which the active ingredient in pharmaceutical products becomes available at the site of drug action when administered at the same molar dose under similar conditions. This helps determine if different drug products have similar absorption rates, ensuring their interchangeability.Statistical...
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Drug regulation encompasses the management of drug usage by evaluating its safety and efficacy through assessments conducted by regulatory authorities. Regrettably, the history of drug regulation is marred by several catastrophic events. One such incident is the Elixir Sulfanilamide tragedy, in which the toxic compound diethyl glycol was included in a sweet-tasting medication, leading to numerous fatalities. This event prompted the enactment of the Food, Drug, and Cosmetic Act in 1938. Under...
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Pharmaceutical equivalents, by definition, are drug products with the same active ingredient in the same quantities, encapsulated in identical dosage forms, and intended for the same administration routes. These pharmaceutical equivalents are deemed bioequivalent if the bioavailability of the active entity in the drug preparations is similar. Moreover, pharmaceutical equivalents demonstrating bioequivalence are also regarded as therapeutically equivalent. This means that when used as directed,...

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Quality analytics of Internet pharmaceuticals.

B Baert1, B De Spiegeleer

  • 1Drug Quality and Registration (DruQuaR) Group, Department of Pharmaceutical Analysis, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, 9000 Ghent, Belgium.

Analytical and Bioanalytical Chemistry
|June 29, 2010
PubMed
Summary

Ensuring pharmaceutical product quality online is challenging due to counterfeit drugs. This review details quality attributes and analytical methods to control medicines traded via the internet.

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Area of Science:

  • Pharmaceutical Sciences
  • Analytical Chemistry
  • Regulatory Science

Background:

  • Online pharmaceutical trade presents significant challenges in legal compliance, distribution, information dissemination, and financial management.
  • A major concern is the prevalence of counterfeit and substandard drugs sold through illicit online platforms, demanding robust quality control measures.
  • Authorities face a difficult task in monitoring and ensuring the quality of pharmaceuticals available on the internet.

Purpose of the Study:

  • To provide a comprehensive overview of quality attributes for assessing finished pharmaceutical products traded online.
  • To review current analytical techniques employed for evaluating these quality attributes.
  • To address the challenges associated with ensuring drug quality in the context of internet pharmaceutical sales.

Main Methods:

  • Review of quality attributes including labeling, packaging, and physicochemical properties.
  • Analysis of methods for identification and assay of active pharmaceutical ingredients (APIs) and excipients.
  • Examination of impurity profiling, biopharmaceutical testing, and data interpretation strategies.

Main Results:

  • Identified key quality attributes essential for evaluating pharmaceuticals sold online.
  • Outlined various analytical techniques applicable to assessing drug quality.
  • Highlighted the complexities in ensuring product integrity and patient safety in e-pharmaceuticals.

Conclusions:

  • A thorough evaluation of multiple quality attributes is crucial for understanding the safety and efficacy of online pharmaceuticals.
  • Current analytical methodologies provide tools for quality assessment, but challenges remain in their consistent application and enforcement.
  • Effective strategies are needed to combat substandard and counterfeit medicines in the online pharmaceutical market.