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Related Concept Videos

Factors Affecting Drug Response: Overview01:21

Factors Affecting Drug Response: Overview

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When it comes to infants and young children, they are typically administered smaller doses of medication in comparison to adults. This is primarily because their organ functions still need to fully develop, meaning their bodies are not as efficient at metabolizing or eliminating drugs. Additionally, their blood-brain barrier is more permeable than in adults. As a result, high concentrations of drugs can easily penetrate the central nervous system (CNS), potentially leading to neurological...
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Drug Classes and Categories01:25

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Drugs can be classified according to their chemical composition or their intended therapeutic application. For instance, anti-infective agents that possess the ability to eliminate pathogens or suppress their growth and reproduction can be grouped based on the organisms they target or their chemical structure. Furthermore, drugs can be divided into prescription, nonprescription, or controlled substances. Prescription medications, such as antibiotics, require oversight from a licensed healthcare...
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Nonlinear Pharmacokinetics: Overview01:19

Nonlinear Pharmacokinetics: Overview

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Nonlinear or dose-dependent pharmacokinetics is a phenomenon that occurs when the pharmacokinetic parameters of certain drugs deviate from linear pharmacokinetics at higher doses. These drugs do not follow the expected first-order kinetics, where the rate of drug elimination is directly proportional to the drug concentration. Instead, they exhibit a nonlinear relationship, which can be attributed to several factors.
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Drug Regulation01:25

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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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Pharmacovigilance01:19

Pharmacovigilance

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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.
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
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Combined Effects of Drugs: Synergism01:27

Combined Effects of Drugs: Synergism

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Synergism is a useful mechanism where combining two or more drugs is more effective than each constituent used alone. Such combinations are also called supra-additive interactions. The drugs collectively enhance the final therapeutic effect by acting on different targets. Another advantage is that the low dose of each constituent drug is sufficient to achieve the desired effect. This helps reduce the duration of therapy and lower the adverse effects of these drugs.
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Related Experiment Video

Updated: May 29, 2025

Multiplex Therapeutic Drug Monitoring by Isotope-dilution HPLC-MS/MS of Antibiotics in Critical Illnesses
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Safety of Compounded Medications.

Rohini Garg1, Harmit Singh2

  • 1Department of Internal Medicine, CHI Health Mercy Hospital, Council Bluffs, USA.

Cureus
|February 6, 2025
PubMed
Summary

Compounded medications offer tailored treatments but pose safety risks due to limited oversight. Strict precautions and regulatory enforcement are crucial for patient safety with these custom-prepared drugs.

Keywords:
compounded medicationscompounded medications adverse effectscompounded medicinescompounded versus fda approved medicationssafety of compounding

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Area of Science:

  • Pharmaceutical Sciences
  • Drug Compounding
  • Patient Safety

Background:

  • Compounded medications address unique patient needs unmet by FDA-approved drugs, such as altered dosages or allergen avoidance.
  • These custom preparations fill critical gaps in pharmaceutical care when standard medications are unsuitable.

Discussion:

  • Compounded medications face significant safety challenges, including potential contamination and inaccurate potency, stemming from reduced regulatory scrutiny.
  • The risks associated with compounded drugs necessitate careful consideration of benefits versus potential harm.

Key Insights:

  • Patient safety is compromised by inadequate regulatory oversight and insufficient safety measures in compounding facilities.
  • Compounded medications should be reserved for situations where FDA-approved options are unavailable and benefits clearly outweigh risks.

Outlook:

  • Enhanced regulatory oversight and stringent safety protocols at compounding sites are essential to mitigate risks.
  • Future efforts should focus on balancing the therapeutic benefits of compounded medications with robust safety standards.