How would the curve for a drug with a lower potency compare to a drug with a higher potency?

Description
  • The graph is a log dose-response curve with x-axis as drug dose (mg) in a logarithmic nature, and the y-axis as % of population responding
  • The curves for each drug are sigmoid in nature
  • A drug with increased potency has a lower ED50, thus shifting the curve to the left
  • A drug with decreased potency has a higher ED50, thus shifting the curve to the right