Drug Classifications and Illicit Drug Quiz

Drug Classifications and Illicit Drug Quiz Related

Review Drug Classifications and Illicit Drug Quiz related questions and content

The nurse is caring for a patient who had a severe, acute, previously unseen adverse effect of a drug in Phase III testing. The patient asks, After all the testing done on this drug, didnt they know this adverse effect could occur? What is the nurses best response? (Select all that apply.)

  • A. Phase III testing involves wide-scale population testing, which can reveal rare adverse effects not seen in earlier phases.
  • B. New adverse effects can lead to further study or withdrawal of the drug.
  • C. Phase I testing on healthy volunteers ensures all adverse effects are identified before patient use.
  • D. Even with extensive testing, some adverse effects may only appear after widespread use.
Correct Answer: C

Rationale: Phase III testing involves a large population, uncovering rare effects . Preclinical animal studies don't fully predict human responses (B is false). Phase I uses healthy volunteers, missing disease-specific effects (C is false). Rare effects emerge post-approval , potentially leading to further action .

You may also like to solve these questions

For patients taking warfarin, INRs are best drawn:

  • A. Monthly throughout therapy
  • B. Three times a week throughout therapy
  • C. Two hours after the last dose of warfarin to get an accurate peak level
  • D. In the morning if the patient takes their warfarin at night
Correct Answer: D

Rationale: Morning INR aligns with evening warfarin dosing for consistent monitoring; monthly is typical later, not peak-driven .

Beta-blockers - aside from their cardiovascular indications - are also used in the treatment of which condition?

  • A. Gout
  • B. Glaucoma
  • C. Reynaud's phenomenon
  • D. Asthma
Correct Answer: B

Rationale: Beta-blockers (e.g., timolol) are used in glaucoma to reduce intraocular pressure.

Janice has elevated LDL, VLDL, and triglyceride levels. Niaspan, an extended-release form of niacin, is chosen to treat her hyperlipidemia. Due to its metabolism and excretion, which of the following laboratory results should be monitored?

  • A. Serum alanine aminotransferase
  • B. Serum amylase
  • C. Serum creatinine
  • D. Phenylketonuria
Correct Answer: A

Rationale: Niacin can cause hepatotoxicity, requiring ALT monitoring.

Pharmacogenetic testing is required by the U.S. Food and Drug Administration prior to prescribing:

  • A. Erythromycin
  • B. Digoxin
  • C. Cetuximab
  • D. Rifampin
Correct Answer: C

Rationale: FDA requires pharmacogenetic testing for cetuximab to check EGFR status, not for erythromycin, digoxin, or rifampin.

Select the most appropriate drug for regular prophylactic therapy in a 10 year old child who suffers from exercise induced asthma:

  • A. Oral salbutamol
  • B. Oral theophylline
  • C. Inhaled sodium cromoglycate
  • D. Inhaled salmeterol
Correct Answer: C

Rationale: Inhaled sodium cromoglycate is preferred for prophylaxis in exercise-induced asthma in children, stabilizing mast cells to prevent bronchoconstriction; salmeterol is a long-acting option but less favored.

Copyright © 2025 Nokea. All rights reserved.