drugs

Clinical and pharmacological significance of synergism, antagonism and additive effects of drugs or pharmacological compounds

The terms synergistic effect (synergism), antagonistic effect (antagonism) and additive effect are all clinical and pharmacological phrases that have clinical applications in drug administration in real life. They are also applied in research particularly in novel drug discovery, drug testing and therapeutic drug applications. Chemical reactions in chemistry happen when two compounds or more react […]

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Antimicrobial Agents & Antibiotics, Pharmaceutical Microbiology, , , , , , ,

ANTIBIOTIC RESISTANCE

Antibiotic resistance is a phenomenon that occurs when bacteria are not killed or inhibited by usually achievable systemic concentration of an antibiotic (drug) with normal dosage schedule and/or fall in the minimum inhibitory concentration ranges of the drug in question. It occurs when bacteria change in some way that reduces or eliminates the effectiveness of

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Antibiotic Resistance / Antimicrobial Resistance (AMR), , , , ,

Overview of antimicrobial agents (antibiotics)

Ever since their discovery some decadesago, antimicrobial agents particularly antibiotics have saved mankind from the morbidity and mortality of innumerable infectious diseases and/or pathogenic agents even till date. Irrespective of the fact that pathogenic microorganisms have developed resistance genes or traits that allow them to dodge the antimicrobial onslaught of these agents or drugs, antimicrobial

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Antimicrobial Agents & Antibiotics, Pharmaceutical Microbiology, , , , , , ,

SOURCES OF ANTIBIOTICS

Before the advent of conventional medicine used in clinical medicine today for the treatment of infectious diseases, people in ancient times and even now have been using some herbal plants traditionally for centuries to combat microbes that cause diseases in man. Recently, scientists have studied and reported results that support the use of these herbal

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Antibiotic Resistance / Antimicrobial Resistance (AMR), Antimicrobial Agents & Antibiotics, Antimicrobial Susceptibility Testing (AST) & Antibiogram, Pharmaceutical Microbiology, , ,

DEFINITION OF AN ANTIBIOTIC

There is no consensus to the definition of antibiotics. But it is very important that we do not displace the key points (“Killing and Inhibition”) that must be contained in any definition of an antibiotic. Abinitio, an antibiotic was originally defined as a substance produced by one microorganism, which inhibits the growth of other microorganisms.

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Antibiotic Resistance / Antimicrobial Resistance (AMR), Antimicrobial Agents & Antibiotics, Antimicrobial Susceptibility Testing (AST) & Antibiogram, Pharmaceutical Microbiology, , , ,

Introduction to Pharmaceutical Microbiology

Pharmaceutical microbiology is the branch of microbiology that focuses on all aspects of pharmacy especially as it relates to the manufacture and quality control of pharmaceuticals such as drugs, vaccines, and medical devices. It is an applied branch of microbiology that focuses on the study of microorganisms that are directly or indirectly involved in the

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Pharmaceutical Microbiology, , , , , , , ,