1. The effect of erythromycin on the pharmacokinetics and pharmacodynamics of oral zopiclone, a non-benzodiazepine hypnotic, was investigated in a double-blind, cross-over study. 2. Ten healthy volunteers were given placebo or 500 mg erythromycin orally three times a day for 6 days followed by an oral dose of 7.5 mg zopiclone. 3. Erythromycin increased plasma zopiclone concentration by 4-fold a...

Staphylococcus aureus has been consistently isolated from a high proportion of impetiginous lesions, and in several recent studies, it was present in the majority of the cases. Since recently a large proportion of S. aureus strains in our community showed erythromycin resistance, we undertook a prospective double-blind controlled study comparing topical mupirocin with oral erythromycin to deter...

There are as yet few clinical reports of successful treatment of bacterial endocarditis with oral antibiotics, or of the use of the rifamycins in non-tuberculous infections. A case of refractory staphylococcal endocarditis successfully treated with oral rifampicin and erythromycin is presented. The availability of effective oral antibiotic therapy avoids the serious difficulties of long term pa...

We report the occurrence of Campylobacter jejuni peritonitis complicating C. jejuni enteritis in a patient treated with continuous ambulatory peritoneal dialysis. Cure followed oral administration of erythromycin and intraperitoneal therapy with gentamicin.

Aim: Streptococcus pyogenes (Group A Beta-hemolytic streptococci, GABHS) is one of the important bacterial pathogens in clinical microbiology. It often causes upper respiratory tract infections such as tonsillitis, pharyngitis, and laryngitis. also leads to complications acute rheumatic fever post-streptococcal glomerulonephritis. Early diagnosis treatment these will prevent suppurative non-sup...

Roxithromycin, formerly known as RU 28965 (9-[O [(2-methoxyethoxy)methyl]oxime]-erythromycin), is a novel 14 atom-membered semisynthetic macrolide with an antibacterial spectrum directed towards Gram-positive cocci and bacilli, Gram-negative cocci and some Parvobacteriaceae. The in vitro antibacterial activity of roxithromycin was compared with those of erythromycin and spiramycin against 275 c...

A rapid, simple and selective method for estimation of erythromycin ethylsuccinate in human plasma was validated using imipramine as internal standard. The analyte and internal standard were extracted from plasma using simple solid phase extraction. The compound were separated on a reverse-phase column with an isocratic mobile phase consisting of 0.1% formic acid in water and acetonitrile (20:8...

DESCRIPTION ZITHROMAX (azithromycin tablets and azithromycin for oral suspension) contain the active ingredient azithromycin, an azalide, a subclass of macrolide antibiotics, for oral administration. Azithromycin has the chemical name (2R,3S,4R,5R,8R, 10R,11R,12S,13S,14R)13-[(2,6-dideoxy-3-C-methyl-3-O-methyl--L-ribo-hexopyranosyl) oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11...

Clarithromycin (TE-031) is a newly synthesized macrolide with high stability in acidic conditions. In the present study, the pharmacokinetics of [N-methyl-14C]clarithromycin were compared with those of [N-methyl-14C]erythromycin in rats by radioassay and bioassay. Both radioactivity and bioactivity of [14C]clarithromycin in plasma and tissues were found to be significantly higher than those of ...