Introduction to Elixirs in Pharmacy
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Questions and Answers

What is the main purpose of alcohol in an elixir formulation?

  • Retard crystallization of sugar
  • Provide a sharpness to the taste
  • Solubilize the active ingredients (correct)
  • Preserve the finished product
  • Why is the lowest alcoholic quantity chosen in an elixir formulation?

  • To dissolve the active ingredients completely (correct)
  • To provide sharpness to the taste
  • To prevent burning taste
  • To retard crystallization of sugar
  • Which excipient is commonly used in elixirs to keep essential oils in solution?

  • BHT
  • Parabens
  • Sorbitol
  • Glycerol (correct)
  • Why is alcohol often avoided in pediatric elixirs?

    <p>Alcohol is not easily tolerated by children</p> Signup and view all the answers

    What is the role of chemical stabilizers in elixir formulations?

    <p>Make the elixir stable</p> Signup and view all the answers

    What is the definition of elixirs according to the USP?

    <p>Clear, sweetened, hydro alcoholic liquids for oral use</p> Signup and view all the answers

    Why is glycerin often added to elixirs?

    <p>To enhance the solvent properties and act as a preservative</p> Signup and view all the answers

    What determines the concentration of alcohol in elixirs?

    <p>Amount required to maintain the drug or volatile oil in solution</p> Signup and view all the answers

    What role do non-medicated elixirs play?

    <p>Solvents or vehicles for medicated elixirs</p> Signup and view all the answers

    Which type of elixir would be used against allergies?

    <p>Antihistaminic elixirs</p> Signup and view all the answers

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