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Related Concept Videos

Prescription, Nonprescription and Orphan Drugs01:02

Prescription, Nonprescription and Orphan Drugs

Prescription drugs require a prescription from a medical practitioner and can only be obtained from a pharmacy. They have many applications, including treating pain, anxiety, and hypertension.
The misuse and addiction to prescription drugs is a growing problem that can affect people of all age groups, specifically teenagers. This can happen when prescription medications are used in ways not intended by the prescriber, such as taking someone else's prescription or using medication for...
Pharmaceutical Poisoning: Potential Scenarios01:26

Pharmaceutical Poisoning: Potential Scenarios

Pharmaceutical poisoning can occur through various channels, impacting an estimated 2 million hospitalized patients in the U.S. annually with serious adverse drug responses. These scenarios encompass both therapeutic uses, such as drug toxicity, where even standard dosages can lead to severe central nervous system depression, and non-therapeutic exposures, including accidental ingestion by children, and environmental and occupational exposures.Unintentional poisonings often involve exploratory...
Drug Classes and Categories01:25

Drug Classes and Categories

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...
Drug Delivery: Miscellaneous Routes01:22

Drug Delivery: Miscellaneous Routes

Drug delivery methods like oral inhalation, nasal sprays, transdermal patches, eye drops, intravitreal injection,  and rectal administration provide localized effects with reduced toxicity.
Oral inhalation and nasal sprays swiftly transfer drugs across the respiratory epithelium's mucosal layer. Inhaled glucocorticoids and bronchodilators directly target lung conditions such as asthma, while fluticasone nasal spray mitigates allergic rhinitis.
Transdermal patches transport drugs through the...
Routes of Drug Administration: Overview01:22

Routes of Drug Administration: Overview

Drug administration involves delivering drugs to the body through various routes, such as enteral, parenteral, and topical.
Enteral administration refers to drugs absorbed through the gastrointestinal tract. They can be swallowed (perorally), placed under the tongue (sublingually), or on the inner lining of the cheeks (buccally). Perorally administered drugs take time to be absorbed and have a slower onset of action. The rectal route is another form of enteral administration, which allows for...
Dosage Regimens: Designs and Approaches01:28

Dosage Regimens: Designs and Approaches

Designing a dosage regimen, which refers to the manner of drug administration, is a complex process involving the selection of drug dose, route, and frequency. This process is underpinned by pharmacokinetic parameters derived from tests and population averages. These parameters are then tailored to patient-specific variables such as diagnosis, demographics, and allergy status. Once therapy commences, therapeutic response monitoring is critical and achieved through clinical and physical...

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Related Experiment Video

Updated: Jun 13, 2026

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings
06:59

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings

Published on: November 9, 2016

Prescribing and administering unlicensed medicines.

Richard Griffith1, Cassam Tengnah

  • 1School of Health Science, Swansea University. richard.griffith@swan.ac.uk

British Journal of Community Nursing
|May 11, 2010
PubMed
Summary

Independent nurse prescribers can now prescribe unlicensed medicines, including mixing them for administration via devices like syringe drivers. This impacts district nurse practice and patient care delivery.

Area of Science:

  • Nursing Practice
  • Pharmacology
  • Health Law

Background:

  • The Medicines (Exemptions And Miscellaneous Amendments) Order 2009 introduced significant changes to medicines law in the UK.
  • These legislative changes expanded the scope of practice for independent nurse prescribers.

Purpose of the Study:

  • To examine the implications of the 2009 medicines law amendments on district nurse practice.
  • To understand how the ability to prescribe unlicensed medicines affects nursing care.

Main Methods:

  • Review of the Medicines (Exemptions And Miscellaneous Amendments) Order 2009.
  • Analysis of the potential impact on district nursing workflows and patient administration protocols.

Main Results:

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  • Independent nurse prescribers are now authorized to prescribe unlicensed medicines.
  • Nurses can now mix different medicinal products for combined administration, such as in syringe drivers.
  • Conclusions:

    • The 2009 legislative changes empower district nurses with greater autonomy in medication management.
    • These advancements offer potential for improved patient care and treatment flexibility through customized medication administration.