Sources of BNF Information

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Questions and Answers

What is the main source of product information for the BNF?

  • Product leaflets
  • Summaries of product characteristics (correct)
  • Manufacturer's website
  • Summaries of patient characteristics

Why does the BNF verify the approved names of all relevant ingredients?

  • To match non-active ingredients with active ingredients
  • To simplify drug names
  • To make the drugs more expensive
  • To comply with Human Medicine Regulations (correct)

What is done when the indications, cautions, and side-effects of a drug deviate from the expected pattern?

  • Immediate removal from BNF
  • Request for more severe side-effects
  • Justification is sought for their inclusion or exclusion (correct)
  • No action is taken

What additional verification step is taken specifically for changes in doses?

<p>Double-check by another clinical writer (B)</p> Signup and view all the answers

Why does the BNF seek independent data on drug use in pregnancy and breastfeeding?

<p>To incorporate accurate information in the BNF (C)</p> Signup and view all the answers

What is done with potential clinical problems or omissions identified during processing?

<p>Further information is sought from expert advisers or manufacturers (A)</p> Signup and view all the answers

What type of information is provided in the latter half of the monograph to help prescribers and medicine dispensers?

<p>All of the above (D)</p> Signup and view all the answers

Where is safety information, dose advice, or clinical information about a specific medicinal form now found in the monograph?

<p>In the main body under the specific medicinal form (D)</p> Signup and view all the answers

What type of information is provided in the medicinal forms section of the monograph?

<p>All of the above (D)</p> Signup and view all the answers

Under what heading is practitioners reminded that not all products containing a specific drug ingredient may be similarly licensed?

<p>Medicinal Forms (C)</p> Signup and view all the answers

What type of information is provided to help assess when a patient may be able to purchase a drug without prescription?

<p>Legal status of medicines (C)</p> Signup and view all the answers

Which section of the monograph provides details on prescription-only medicines, controlled drugs, pharmacy medicines, and medicines on the general sales list?

<p>Medicinal Forms (formerly Preparations) (A)</p> Signup and view all the answers

Which section of the BNF 85 provides information about circumstances when a drug should be avoided?

<p>Contraindications (B)</p> Signup and view all the answers

What information is typically included in the section on Allergy and Cross-Sensitivity in the BNF 85?

<p>Potential hypersensitivity reactions (A)</p> Signup and view all the answers

Which section of the BNF 85 provides information about how one drug can change the effects of another drug?

<p>Interactions (C)</p> Signup and view all the answers

In the context of prescribing for a woman of childbearing age, which section of the BNF 85 discusses the potential harmful effects on an unborn child?

<p>Conception and Contraception (C)</p> Signup and view all the answers

Which section of the BNF 85 provides information on precautions required when administering certain drugs?

<p>Cautions (A)</p> Signup and view all the answers

Where can serious risks associated with the use of a drug be highlighted as per the text?

<p>In information produced by drug regulators (A)</p> Signup and view all the answers

Flashcards

Main source of product info for BNF

Summaries of product characteristics

BNF ingredient verification

Ensures approved ingredient names comply with Human Medicine Regulations

Drug info deviation

Justification needed for unusual indications, cautions, or side effects

Dose change verification

Double-checked by a second clinical writer

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Pregnancy/breastfeeding data

BNF gathers independent data on drug effects

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Clinical problems/omissions

Experts and manufacturers consulted for issues

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Prescriber/dispenser help

Monograph's practical info for prescribing and dispensing

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Safety info location

Safety info under specific medicinal form

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Medicinal forms section

Provides info on drug forms, legal status and other specific details

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All products similarly licensed?

Practitioners are reminded not all products with same drug may be similarly licensed

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Prescription-free purchase

Info to help understand buying medicines without prescription

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Medicine categories location

Medicinal Forms section details prescription, controlled drugs, etc

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BNF avoidance conditions

Information about when to avoid a drug

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Allergy/Cross-Sensitivity info

Information on potential hypersensitivity reactions

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Drug Interaction section

Information on how one drug can change the effect of another

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Woman's health prescribing

Section discussing potential harm to unborn child for a woman of childbearing age

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BNF Administration precautions

Information about precautions needed for drug administrations

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Highlighting serious risks

Serious drug risks highlighted in information by drug regulators

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Study Notes

Unlicensed Use of Medicines

  • Unlicensed use of medicines refers to the use of medicines outside the terms of their UK licence (off-label use) or use of medicines that have no licence for use in the UK
  • Important safety information is provided by drug regulators, highlighting serious risks associated with drug use

Contra-Indications

  • Contra-indications are circumstances when a drug should be avoided

Cautions

  • Cautions refer to precautions required when using a drug

Interactions

  • Interactions occur when one drug changes the effects of another drug

Side-Effects

  • Side-effects are listed in order of frequency, where known, and arranged alphabetically

Allergy and Cross-Sensitivity

  • Allergy and Cross-Sensitivity refer to drugs that carry an increased risk of hypersensitivity reactions

Conception and Contraception

  • Conception and Contraception refer to the potential for a drug to have harmful effects on an unborn child when prescribing for a woman of childbearing age or for a man trying to father a child

Sources of BNF Information

  • The BNF uses a variety of sources for its information, including summaries of product characteristics (SPCs) of new and existing products
  • SPCs are the principal source of product information and are carefully processed
  • Verification of approved names of ingredients, comparison of indications, cautions, and side-effects, and independent data on use in pregnancy and breast-feeding are part of the processing

Information Contained in the BNF

  • The BNF contains information on medicinal forms, NHS funding status, and when a patient may be able to purchase a drug without prescription
  • The medicinal forms section provides information on the type of formulation, amount of active drug, and concentration of active drug

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