يستعمل دواء فاسيجين 500 مجم 4 اقراصfasigyn 500mg 4 tab. antiprotozoal antiprotozoal

about tinidazole -nitroimidazole antibiotic antibacterial antiprotozoal. -mechanism of action of tinidazole -tinidazole is nitro imidazole which has broad spectrum cidal activity against protozoa and some anaerobic bacteria. its selective toxicity to anaerobic microbes involves 1. drug enters the cell by diffusion 2. nitro group of drug is reduced by redox proteins present only in anaerobic organisms to reactive nitro radical which excerts cytotoxic action by damaging dna and other critical biomolecules. 3. .dna helix destabilization &strand breakage has been observed. -indications for tinidazole -1.amoebiasis -2.giardiasis -3.trichomonas vaginitis -4.anaerobic bacterial infections -5.prophylactic agent after colorectal surgery -6.h. pylori infections -interactions for tinidazole -alcohol: disulfiram like reaction. -ampicillin doxycycline and cotrimoxaole: synergism with these agents.