This study concerns the molecular docking of dopamine family compounds in the βcyclodextrin (β-CD) to establish the most critical driving forces in complexation. We adopt a new method to deduce driving forces using the contact between the guest surface and the host surface; we call it docking study by surface. These surfaces allow us to examine hydrophobic interactions, hydrogen interactions, electrostatic potential and dipole moment. The results found in this paper confirm the experimental results. Finally, we suggest a number of molecules that can form stable inclusion complexes.