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Nitrofurantoin cannot be used to treat infections other than simple cystitis. At the concentrations achieved in urine (>100 μg/mL), nitrofurantoin is a bactericide. It is bacteriostatic against most susceptible organisms at concentrations less than 32 μg/mL. [9] Nitrofurantoin and the quinolone antibiotics are mutually antagonistic in vitro ...
Quinolone antibiotics constitute a large group of broad-spectrum bacteriocidals that share a bicyclic core structure related to the substance 4-quinolone. [1] They are used in human and veterinary medicine to treat bacterial infections , as well as in animal husbandry , specifically poultry production .
Chemical structure of nitrofurantoin. Nitrofurantoin is regarded as the first-line agent for simple cystitis, with an efficacy rate ranging from 88% to 92%. [9] It can also be a prophylactic agent to prevent long-term UTIs. [10] This antibacterial medication is effective against both gram-positive and gram-negative bacteria. [11]
Nitrofurantoin — a drug used to treat urinary tract infections [3] Ranbezolid — technically an oxazolidinone antibiotic bearing a nitrofuran group; Antimicrobials. Furaltadone — an antiprotozoal; Furazidine — an antibacterial and antiprotozoal Furaginum — an antibacterial; Furylfuramide — a formerly used food preservative
Classic DNA inhibitors such as the quinolones act upon DNA gyrase as a topoisomerase inhibitor. [2] Another group of DNA inhibitors, including nitrofurantoin and metronidazole, act upon anaerobic bacteria. [3] These act by generating metabolites that are incorporated into DNA strands, which then are more prone to breakage. [4]
ATC code J01 Antibacterials for systemic use is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric codes developed by the World Health Organization (WHO) for the classification of drugs and other medical products.
Quinolones/Fluoroquinolones Ciprofloxacin: Cipro, Ciproxin, Ciprobay: Urinary tract infections, bacterial prostatitis, community-acquired pneumonia, bacterial diarrhea, mycoplasmal infections, gonorrhea: Nausea (rare), irreversible damage to central nervous system (uncommon), tendinosis (rare)
Also bactericidal are daptomycin, fluoroquinolones, metronidazole, nitrofurantoin, co-trimoxazole, telithromycin. Aminoglycosidic antibiotics are usually considered bactericidal, although they may be bacteriostatic with some organisms.