| Concentration |
Response Drug 1 |
Response Drug 2 |
| 0.0001 | 0.00726 | 0.00359 |
| 0.001 | 0.0726 | 0.0359 |
| 0.01 | 0.719 | 0.357 |
| 0.1 | 6.64 | 3.43 |
| 1 | 37.4 | 24.3 |
| 10 | 69.6 | 62.5 |
| 100 | 76.2 | 74.1 |
| 1000 | 76.9 | 75.5 |
| 10000 | 77 | 75.7 |
Two drugs were tested for pharmacological response over a wide range of concentrations. The data collected are shown in the table above and the figure below. Estimate the Emax and EC50% for each drug. Which one is more potent?

Equation for Response versus Concentration
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