Drug Prescribing: Drug-Drug Interactions.Drug-drug interactions (DDIs) occur when one drug adds to or diminishes the effect of another drug (ie, pharmacodynamic interaction) or affects the absorption, distribution, metabolism, or excretion of another drug (ie, pharmacokinetic interaction). 
Drug-drug interactions
Family physicians can prevent clinically significant DDIs and optimize drug safety by using drug interaction software, along with a general understanding of common DDI mechanisms and collaboration with pharmacists.
drug interaction software