Mechanism of Action of Gliclazide
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Introduction General anesthesia is a reversible drug induced state characterized by unconsciousness, amnesia, analgesia, and immobility with suppression of autonomic responses. It is produced by a combination of intravenous and inhalational anesthetic agents acting on the central nervous system. Unlike a single drug mechanism, general anesthesia represents a coordinated depression of neuronal activity across cortical, … Read more
Introduction Fosfomycin is a broad spectrum bactericidal antibiotic primarily used in the treatment of uncomplicated urinary tract infections. It is structurally unrelated to other major antibiotic classes and represents a unique inhibitor of bacterial cell wall synthesis. Because of its distinct mechanism, fosfomycin retains activity against many multidrug resistant organisms, including ESBL producing Enterobacteriaceae and … Read more
Introduction Folate, also known as vitamin B9, is a water soluble vitamin essential for DNA synthesis, cell division, and hematopoiesis. The biologically active form of folate is tetrahydrofolate, which functions as a carrier of one carbon units in multiple metabolic reactions. Folate plays a central role in nucleotide biosynthesis and methylation reactions, making it critical … Read more
Introduction Fluticasone is a synthetic corticosteroid belonging to the glucocorticoid class, widely used for its potent anti-inflammatory and immunosuppressive effects. It is commonly administered via inhalation, intranasal spray, or topical routes for the management of asthma, allergic rhinitis, and other inflammatory conditions. Fluticasone is high-yield for pharmacology and clinical exams because of its receptor-mediated genomic … Read more
Introduction Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) widely used in the treatment of depressive and anxiety disorders. It was the first SSRI introduced into clinical practice and remains highly relevant due to its long half-life, activating profile, and extensive exam coverage. Fluoxetine is particularly important in pharmacology examinations because of its mechanism at … Read more
Introduction Fluoroquinolones are a broad-spectrum class of synthetic antibacterial agents widely used in the treatment of gram-negative, gram-positive, atypical, and intracellular bacterial infections. Common drugs in this class include ciprofloxacin, levofloxacin, moxifloxacin, and norfloxacin. Fluoroquinolones are extremely high-yield for pharmacology and clinical examinations due to their unique DNA-targeting mechanism, concentration-dependent killing, and characteristic musculoskeletal and … Read more
Introduction Flucytosine (5-fluorocytosine) is a fluorinated pyrimidine antifungal agent primarily used in combination therapy for serious systemic fungal infections. It is especially important in the treatment of cryptococcal meningitis and severe candidiasis, where it is commonly combined with amphotericin B to enhance efficacy and reduce resistance. Flucytosine is high-yield for exams due to its unique … Read more
Introduction Fluconazole is a triazole antifungal agent widely used in the treatment and prophylaxis of systemic and superficial fungal infections. It is especially effective against Candida species and Cryptococcus neoformans. Fluconazole is high-yield for pharmacology and infectious disease examinations due to its selective inhibition of fungal sterol synthesis, excellent oral bioavailability, CNS penetration, and characteristic … Read more
Introduction Flomax is the brand name for tamsulosin, a selective α₁-adrenergic receptor antagonist used primarily in the management of lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH). It is highly exam-relevant due to its receptor selectivity, uroselective action, and reduced cardiovascular adverse effects compared with nonselective α-blockers. Mechanism of Action (Step-wise) Flomax … Read more
