Which of the following statements are true regarding local anesthetics and allergic reactions?
1) Sulfite sensitivities have been well documented and may rule out anesthetic formulations that contain vasoconstrictors.2. A patient reporting an allergic reaction prior to 1984 is probably allergic to the local anesthetic Novocaine.3. A documented drug allergy would indicate the need for an alternative drug selection and may represent an absolute contraindication to the offending drug.
A) 1, 2, 3
B) 1, 3
C) 1, 2
D) 2, 3

Question

Quizplus · Accepted Answer

Statements 1 and 3 are correct.Sulfite sensitivities have been well documented and may rule out anesthetic formulations that contain vasoconstrictors.A documented drug allergy would indicate the need for an alternative drug selection and may represent an absolute contraindication to the offending drug.

Which of the Following Statements Are True Regarding Local Anesthetics