Antimicrobial agents are the substances or the chemicals that are wont to either inhibit or hamper the microbial growth. supported the pathogenic infections, the patients are suggested to require antiviral agents, antibacterial drugs, antifungal chemicals, etc. Antimicrobial chemotherapy is that the study that helps to know the mechanisms that undergo within the body to cure a disease by using antimicrobial agents. Hence the antimicrobial agents that are utilized in treatment of infections and diseases are called as antibiotics. Penicillin, cephalosporin, polymyxin, bacitracin are a number of the antibiotics wont to treat bacterial infections. Innovations are new idea, device or process. Innovations are the appliance of higher solutions that meet new requirements, inarticulated needs or existing market needs.Antimicrobial resistance (AMR) has become a worldwide health threat, increasingly impacting the effective prevention and treatment of varied infections caused by bacteria, parasites, viruses and fungi. consistent with a report by the UN unplanned Interagency Coordination Group on Antimicrobial Resistance, drug-resistant diseases claim 700,000 lives a year globally. That number is predicted to rise to 10 million deaths per annum by 2050 if no action is taken.Antimicrobial agents are the substances or the chemicals that are wont to either inhibit or hamper the microbial growth. supported the pathogenic infections, the patients are suggested to require antiviral agents, antibacterial drugs, antifungal chemicals, etc. Antimicrobial chemotherapy is that the study that helps to know the mechanisms that undergo within the body to cure a disease by using antimicrobial agents. Hence the antimicrobial agents that are utilized in treatment of infections and diseases are called as antibiotics.