Major finding: Gentamicin plus azithromycin was 100% effective and gemfloxacin plus azithromycin was 99.5% effective for eradication of urogenital gonorrhea. Disclosures: The study was sponsored by the National Institute of Allergy and Infectious Diseases. Kirkcaldy said he had no relevant financial disclosures. Data source: An open-label study of two antibiotic regimens in 401 patients at five U. VIENNA – Two combination regimens using antibiotics already approved for U. use eradicated urogenital gonorrhea infections with virtually 100% efficacy in a multicenter U. study with about 400 patients, providing solid evidence for the potential of both combinations as backup treatments for Neisseria gonorrhoeae at a time when resistance in the pathogen has whittled standard treatment options down to one primary drug, ceftriaxone. "The emergence of cephalosporin resistance complicates empiric treatment" of gonorrhea infections, Dr. Kirkcaldy said at the joint meeting of the International Society for Sexually Transmitted Diseases Research and the International Union Against Sexually Transmitted Infections. The two new combinations he and his associates tested – gentamicin plus azithromycin (Zithromax) and gemifloxicin (Factive) plus azithromycin – "may be useful for patients unsuccessfully treated with ceftriaxone or patients with a cephalosporin allergy, but neither [of the two new combinations] is a magic bullet," said Dr. Kirkcaldy, a medical epidemiologist in the division of STD prevention at the Centers for Disease Control and Prevention. "The gastrointestinal side effects [seen with both new regimens] may limit their routine use." Gastrointestinal adverse effects occurred in 47% of the patients who received gentamicin plus azithromycin and in 55% of those who got gemifloxacin plus azithromycin. Kirkcaldy highlighted that all of these effects were mild to moderate, none was serious, and the vast majority of patients were able to hold the oral drugs they received for more than an hour; 3% of the gentamicin recipients and 8% of the gemifloxacin recipients vomited within an hour of receiving treatment and were excluded from the primary efficacy analysis as a result. "These trial results are an exciting step in the right direction in the fight against drug-resistant gonorrhea, but patients need more oral options with fewer side effects," Dr. Azithromycin should not be used in patients with pneumonia who are judged to be inappropriate for oral therapy because of moderate to severe illness or risk factors. (1.3) To reduce the development of drug-resistant bacteria and maintain the effectiveness of ZITHROMAX (azithromycin) and other antibacterial drugs, ZITHROMAX (azithromycin) should be used only to treat infections that are proven or strongly suspected to be caused by susceptible bacteria. (1.4) ZITHROMAX (azithromycin) is a macrolide antibacterial drug indicated for the treatment of patients with mild to moderate infections caused by susceptible strains of the designated microorganisms in the specific conditions listed below. Recommended dosages and durations of therapy in adult and pediatric patient populations vary in these indications. To reduce the development of drug-resistant bacteria and maintain the effectiveness of ZITHROMAX (azithromycin) and other antibacterial drugs, ZITHROMAX (azithromycin) should be used only to treat infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy. After mixing, store suspension at 5° to 30°C (41° to 86°F) and use within 10 days. ZITHROMAX 250 mg tablets are supplied as pink modified capsular shaped, engraved, film-coated tablets containing azithromycin dihydrate equivalent to 250 mg of azithromycin. Zoloft 75 mg dosage Doxycycline side Apr 11, 2008. Strains of gonorrhoea with high levels of resistance to the antibiotic azithromycin have emerged in the United Kingdom, the Health Protection. Medscape - Infection-specific dosing for Zithromax, Zmax azithromycin. Prophylaxis of sexually transmitted diseases STDs such as gonorrhea after sexual. The breakpoint MIC of a 2 g dose of azithromycin-SR for gonococcal urethritis. azithromycin to treat gonorrhoea.6 Since the early 1990s, how-. The good news is, this common sexually transmitted disease (STD) is easily treated. And you’ll want to get treated as soon as possible. If you don’t, gonorrhea can cause a number of long-term health problems for both women and men. If you have this STD, your doctor will likely prescribe two antibiotics: ceftriaxone and either azithromycin (Zithromax, Zmax) or doxycycline (Monodox, Vibramycin). Ceftriaxone is given as a one-time injection -- usually a dose of 250 milligrams (mg). One dose of azithromycin or doxycycline may be enough. If the infection is severe, you might need to take antibiotics for a week or more. Your doctor will likely closely monitor your health during this time. For women, home test kits are available for gonorrhea. Home test kits include vaginal swabs for self-testing that are sent to a specified lab for testing. If you prefer, you can choose to be notified by email or text message when your results are ready. You may then view your results online or receive them by calling a toll-free hotline. Your doctor may recommend tests for other sexually transmitted infections. Gonorrhea increases your risk of these infections, particularly chlamydia, which often accompanies gonorrhea. Testing for HIV also is recommended for anyone diagnosed with a sexually transmitted infection. Zithromax dosage for gonorrhea ZITHROMAX® azithromycin dihydrate Pfizer Medical Information - US, Zithromax, Zmax azithromycin dosing, indications, interactions. Zoloft dosagesDoxycycline urinary tractDoxycycline administrationWhere to buy lisinopril hctzDapoxetine for sale Ceftriaxone and azithromycin, when used in combination, have proven to be drugs able to do this in most but not all types of gonorrhea. How Gonorrhea Is Treated - Verywell Health. A single 2 g oral dose of extended-release azithromycin for.. Gonorrhea - Diagnosis and treatment - Mayo Clinic. Azithromycin is used to treat a variety of infections. Prophylaxis of sexually transmitted diseases STDs such as gonorrhea after sexual assault per CDC. First Line Therapy. CHLAMYDIA. GONORRHEA. Doxycycline. 100 mg PO bid for 7 days. OR. Azithromycin. 1 g PO in a single dose. Ofloxacin. 300 mg PO bid for. It is important to receive treatment for gonorrhoea quickly. common regimen applied is Ceftriaxone 500 mg IM given plus azithromycin 1 g given orally as pills.