Drug Incompatibilities Quiz
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Questions and Answers

What types of incompatibilities can occur when the prescriber knowingly prescribes incompatible drugs?

  • Intentional incompatibilities (correct)
  • Chemical incompatibilities
  • Physical incompatibilities
  • Therapeutic incompatibilities
  • What is the reason for replacing half of the simple syrup with alcohol in the given example?

  • Insolubility of Terpin hydrate in water (correct)
  • Physical unintentional precipitation
  • Immiscibility of Terpin hydrate with alcohol
  • Therapeutic incompatibility between simple syrup and alcohol
  • What is the result of combining two or more substances when physical changes take place and an unacceptable product is formed?

  • Precipitation (correct)
  • Liquefaction
  • Immiscibility
  • Dissolution
  • What is the reason for replacing water with alcohol in the given example?

    <p>Insolubility of Mercuric iodide and Thymol in water</p> Signup and view all the answers

    What type of physical unintentional incompatibility occurs when Mercuric iodide is insoluble in water?

    <p>Precipitation</p> Signup and view all the answers

    What type of incompatibility occurs when the prescriber knowingly prescribes incompatible drugs?

    <p>Intentional incompatibility</p> Signup and view all the answers

    In the given example, what is the reason for replacing half of the simple syrup with alcohol?

    <p>To increase solubility of Terpin hydrate</p> Signup and view all the answers

    What occurs when two or more substances are combined together and physical changes take place to form an unacceptable product?

    <p>Precipitation</p> Signup and view all the answers

    What type of physical unintentional incompatibility occurs when Mercuric iodide is insoluble in water?

    <p>Insolubility</p> Signup and view all the answers

    What is the result of combining tincture myrrh with water?

    <p>Precipitate which is used as a gargle</p> Signup and view all the answers

    Study Notes

    Incompatibility Types

    • Incompatibility can occur when the prescriber knowingly prescribes incompatible drugs, resulting in adverse interactions.

    Physical Incompatibility

    • When two or more substances are combined, physical changes can occur, leading to an unacceptable product.
    • This type of incompatibility occurs when Mercuric iodide is insoluble in water.

    Solubility Issues

    • Mercuric iodide is insoluble in water, resulting in physical unintentional incompatibility.

    Simple Syrup Modification

    • Replacing half of the simple syrup with alcohol can overcome solubility issues, allowing for a compatible mixture.
    • Replacing water with alcohol can also be necessary to achieve compatibility.

    Tincture Myrrh and Water

    • Combining tincture myrrh with water results in an unacceptable product, indicating physical incompatibility.

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    Description

    Test your knowledge on physical, chemical, and therapeutic incompatibilities in drug compounding and administration. Learn about intentional and unintentional incompatibilities and the challenges they pose in clinical practice.

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