Antimicrobial resistance is that the ability of a microorganism to resist the consequences of medication that after might with success treat the microorganism. The term antibiotic resistance may be a set of antimicrobial resistance, because it applies solely to microorganism changing into proof against antibiotics. Resistant microbes are tougher to treat, requiring various medications or higher doses of antimicrobials. These approaches is also costlier, a lot of cytotoxic or each. Microbes proof against multiple antimicrobials are known as multidrug resistant. Those thought-about extensively drug resistant or completely drug resistant are typically known as superbugs. Resistance arises through one among 3 mechanisms: natural resistance in sure varieties of microorganism, mutation, or by one species feat resistance from another. Pharmacovigilance and Pharmacoepidemiology is a scholarly journal maintaining high standards of Pharmacoepidemiology Researches. This Journal runs with scientific excellence and propagates the peer review process very quickly.