Customized drug or accuracy solution is a therapeutic model that isolates individuals into various gatherings—with medicinal choices, practices, intercessions, as well as items being custom-made to the individual patient in view of their anticipated reaction or danger of malady. The terms personalized medicine, accuracy medicine, stratified medicine and P4 medicine are utilized reciprocally to portray this idea, however, a few creators and associations utilize these articulations independently to demonstrate specific subtleties. Various qualities all in all impact the probability of creating numerous normal and complex infections. The customized drug can likewise be utilized to foresee a man's hazard for a specific infection, in view of one or even a few qualities.