''Dravya'' (element including drugs) is the substratum for ''karma'' (actions) and ''guna'' (properties) and that which is the ''samavayi'' ''karana'' (intrinsic or material cause of its effect). [51]
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''Dravya'' (elementary substance) is the substratum for ''karma'' (action) and ''guna'' (properties). It is the ''samavayi karana'' (intrinsic or material cause of its effect). [51]