Drug Efficacy and Potency — MCQs

The therapeutic index of a drug is defined as the ratio between the toxic dose and the effective dose.

Which of the following statements is correct regarding the given graph?

Which of the following best demonstrates the variability in drug responsiveness among individuals?

Which of the following drugs shown in the graph below has highest potency?

Find therapeutic index of drug from the information given below in the graph

Therapeutic index of a drug is an indicator of:-

Which of the following statement is correct regarding the given DRC? (AllMS Nov 2016)

A 70 kg man was given a drug with a dose of 100 mg/kg body weight, twice daily. The half-life (t1/2) is 10 hours, the plasma concentration is 1.9 mg/mL, and the clearance is unknown. What is the clearance of this drug?

The graph below shows dose-response curves for three drugs A, B, and C. Which of the following drugs has the highest potency?

What is the shelf life of Dukoral (wc-rBS) oral vaccine used for cholera prevention, when stored at a temperature of 2 °C to 8 °C?