يستعمل دواء أكنى زنك لوسيون 20 ملacne zinc topical solution 20 ml anti-acne anti-acne

about erythromycin -macrolide antibiotic. -mechanism of action of erythromycin -erythromycin is a member of macrolide antibiotics. it binds to the 50s sub unit of bacterial ribosome and inhibits translocation.ie: they interfere with the transfer of the newly formed peptide chain from the a site to the p site and fails to expose the a site .so that a site is unable to bind with the next aminoacyl t rna complex. this leads to premature termination of amino acid chain and there by inhibits protein synthesis. -indications for erythromycin -1.tonsilitis -2.pharyngitis -3.pneumonia -4.diphtheria -5.pertusis -6.tetanus -7.sabe -8.syphilis -9.gonorrhea -10.wound and burn infection -11.rheumatic fever -12.acne -13.urogenital infection -14.chancroid -15.intestinal amoebiasis -16.skin and soft tissue infections -17.urethritis