Combination index software

1 post / 0 new
LEE^^'s picture
Combination index software

Dear all,

I am looking for a software that can be used to calculate combination index value to assess synergistic interaction between 2 drugs. I am noted that most of people use Calcusyn software for it, but I don't have that software.
Does anybody know what other free software or other method I can use for that purpose?