The preparation of concentrated antibiotic stock solutions, such as ampicillin, penicillin, tetracycline and doxycycline is […]
Category: Antimicrobial Agents & Antibiotics
Other β-Lactam and Non-β-Lactam Antibiotics Targeting Bacterial Cell Wall Synthesis
Aside from penicillins and cephalosporins, several other β-lactam and non-β-lactam antibiotics have been developed and […]
Clinical and Pharmacological Significance of Synergism, Antagonism and Additive Effects of Drugs or Pharmacological Compounds
The simultaneous administration of multiple drugs or pharmacologically active compounds is an increasingly important component […]
Isoniazid: Anti-Tuberculosis (TB) Drug
Tuberculosis (TB) remains an important infectious disease caused predominantly by Mycobacterium tuberculosis. M. tuberculosis is an […]
Chloramphenicol
Chloramphenicol is a chemically distinctive broad-spectrum antibacterial agent that has occupied an important position in […]
Antimicrobial Properties of Lichen Secondary Metabolites
The increasing prevalence of antimicrobial resistance has created an urgent need to identify biologically active […]
Gentamicin
Gentamicin is an important aminoglycoside antibiotic widely recognized for its potent activity against a range […]
Ciprofloxacin
Ciprofloxacin is a synthetic antibacterial agent belonging to the fluoroquinolone class, a group of compounds […]
Sulfonamides
Sulphonamides, also referred to as sulpha drugs, constitute an important group of antimicrobial agents whose […]
Tetracyclines
Tetracyclines constitute an important class of broad-spectrum antimicrobial agents with extensive applications in clinical medicine. […]
Antimicrobial (Antibiotic) Resistance
Antimicrobial resistance (AMR), particularly antibiotic resistance, has emerged as one of the most consequential challenges […]
From Antimicrobial Discovery to the Evolution of Drug Resistance
The history of antimicrobial therapy is a story of scientific innovation, clinical transformation, and continual […]
Fusidic Acid
Fusidic acid is a naturally occurring antimicrobial compound belonging to the fusidane class of antibiotics […]
Routes of Drug Administration
The therapeutic journey of a drug does not begin when it reaches its molecular target; […]
Pharmacokinetics and Pharmacodynamics
Pharmacokinetics Pharmacokinetics is the branch of pharmacology concerned with the movement and transformation of a […]
Drug Interactions
Drug-drug interaction is a pharmacological phenomenon in which the presence of one drug alters the absorption, […]
Erythromycin
Erythromycin is a macrolide antibiotic that inhibits bacterial protein synthesis by interacting with the 50S […]
Antibiotics and Their Distinctive Role in Antimicrobial Therapy
Antibiotics are medicinal substances used to treat bacterial infections by killing bacteria or inhibiting their growth […]
Mechanism or Mode of Action of Antibiotics (Antibacterial Agents)
Antibiotics represent a cornerstone of modern antimicrobial therapy, distinguished by their capacity to interfere with […]
Cephalosporins
Cephalosporins are a major class of beta-lactam antibiotics widely used in the prevention and treatment […]
Penicillins
Penicillins are a class of β-lactam antibiotics that interfere with bacterial cell wall biosynthesis. They […]
Classification of Antibiotics Based on Spectrum of Activity and Mechanism of Action
Antibiotics constitute one of the most consequential groups of therapeutic agents in modern medicine. Its […]
Antibiotics as Selective Inhibitory Agents in Culture Media
Selective culture media are fundamental tools in microbiology because they create controlled nutritional and chemical […]
Spectrum of Activity and Therapeutic Index of Antibacterial Agents
The spectrum of activity is a fundamental pharmacological characteristic that describes the range of bacterial […]
Antimicrobial Agents: Classification, Types, and Applications
Microorganisms occupy virtually every biological niche, where they contribute to ecological processes, food systems, biotechnology, […]
Classes of Antibiotics
Antibiotics are an important group of antimicrobial medicines developed to prevent and treat infections caused […]
Sources of Antibiotics
Long before the emergence of modern medicine, ancient civilizations relied on naturally occurring substances to […]
History and Evolution of Antibiotics
The history of antibiotics represents one of the most consequential developments in science and medicine. […]
Antibiotics: Definition, Characteristics, and Therapeutic Uses
There is no universally accepted definition of an antibiotic, largely because the concept has evolved […]