Levofloxacin

This page contains recent news articles, when available, and an overview of Levofloxacin but does not offer medical advice. You should contact your physician with regard to any health issues or concerns.


Overview:

Levofloxacin
(when available)

Pharmacology and use:
Levofloxacin, a fluoroquinolone antiinfective, is the optically active L-isomer of ofloxacin. Levofloxacin is used to treat bacterial conjunctivitis, sinusitis, chronic bronchitis, community-acquired pneumonia and pneumonia caused by penicillin-resistant strains of Streptococcus pneumoniae, skin and skin structure infections, complicated urinary tract infections and acute pyelonephritis. For the treatment of Bacterial infection of; Respiratory tract, Urinary tract, GI, CNS and Immuno compromised patients caused by: S.pneumoniae, H.influenzae, M.catarrhalis, S.aureus, H.parainfluenzae, P.aeruginosa, S.marcescens, E.coli, K.pneumoniae, C.pn

Mechanism Of Action:
Levofloxacin inhibits bacterial type II topoisomerases, topoisomerase IV and DNA gyrase. Levofloxacin, like other fluoroquinolones, inhibits the A subunits of DNA gyrase, two subunits encoded by the gyrA gene. This results in strand breakage on a bacterial chromosome, supercoiling, and resealing; DNA replication and transcription is inhibited.

News Articles on Levofloxacin

Mpex Pharmaceuticals Names Mark Wiggins Chief Business Officer  -  20 Apr 2009
Mpex's most advanced product candidate, MP-376, is a proprietary aerosol formulation of levofloxacin for nebulization that is being developed clinically as PR Newswire (press release)

Daiichi Sankyo files patent lawsuit against 11 generics companies  -  ‎Apr 14, 2009‎
Daiichi Sankyo Company has filed patent infringement litigations against 11 generics companies for the substance patent and usage patent for levofloxacin Pharmaceutical Business Review

Lotus Pharma Reports Solid 2008 but Still Lacks Cash  -  ‎Apr 17, 2009‎
Revenues from Lotus' Levofloxacin Lactate for Injection and Valsartan Capsules were lower. Operating expenses rose 54% to $18292997 led by a large 131% Seeking Alpha

Washington State Senate Takes on MRSA  -  ‎Apr 14, 2009‎
Treatment with fluoroquinolones (ciprofloxacin, ofloxacin or levofloxacin) or cephalosporin antibiotics can increase the risk of HA-MRSA. eMaxHealth.com

Daiichi Sankyo Files Patent Infringement Actions Against 11 ...  -  ‎Apr 10, 2009‎
Levofloxacin Hydrate (broad-spectrum oral anti-bacterial agents) originated by Daiichi Sankyo, has been marketed by the company in Japan since 1993. ag-IP-news Agency

FDA Approvals: Afinitor and Tygacil  -  ‎Apr 3, 2009‎
Furthermore, clinical cure rates by infecting pathogen were likewise similar between tigecycline and levofloxacin treatment groups (H influenzae, Medscape

Epididymitis and Orchitis  -  ‎Apr 1, 2009‎
...no longer available in the United States), 300 mg orally twice daily for 10 days, or levofloxacin (Levaquin), 500 mg orally once daily for 10 days. AAFP News Now

10-K: AMDL INC  -  ‎Apr 15, 2009‎
The top selling products in China are HPE-based Solutions (anti-aging cosmecutical), Domperidone (anti-emetic), Levofloxacin Lactate Injections (IV MarketWatch (press release)

Solid results for J&J as generic competition batters key drugs  -  ‎Apr 15, 2009‎
The anti-infective Levaquin/Floxin (levofloxacin) fell 14.3% to $425 million, while sales of the Alzheimer's disease drug Reminyl/Razadyne (galantamine) Pharma Times

When what's good for us may not be  -  ‎Apr 16, 2009‎
...high blood pressure and heart disease, the immune-suppressing transplant drug cyclosporine and some antibiotics, like ciprofloxacin and levofloxacin. Daily Gleaner

‘People with next to nothing have welcomed us into their hearts’  -  ‎Apr 9, 2009‎
Leonard Hindsley, pastor of St. John the Baptist Church) delivered an anointing to her and we applied erythromycin ointments, dispensed oral levofloxacin EastBayRI.com

Rib-X Pharmaceuticals Novel Antibiotic Delafloxacin Named One of ...  -  ‎Apr 2, 2009‎
In large panel microbiological testing, the compound has been shown to be at least 32-fold more potent than levofloxacin, ciprofloxacin, gatifloxacin and PR Newswire (press release)

التهاب الجيوب الأنÙ?ية.. أسبابه وعلاجه  -  ‎Apr 15, 2009‎
...acid أو أحد أدوية quinolone (مثل دواء levofloxacin)ØŒ أو أحد أدوية Macrolide (مثل دواء azithromycin)ØŒ أو أحد أدوية cephalosporin (مثل دواء cefuroxime). عرب نت 5

Bacteria Fighter Levaquin May Cause Serious Adverse  -  ‎Mar 4, 2009‎
Levaquin, also know as levofloxacin, is a broad-spectrum antibiotic manufactured by LevaquinOrtho McNeil Pharmaceutical. Levaqquin has been on the market TransWorldNews (press release)

å?Œè¯­é˜…读:å?ƒè?¯çš„æ—¶å€™å?ƒä¸‡ä¸?è¦?å–?æžœæ±?  -  ‎Mar 10, 2009‎
...celiprolol, talinolol) used to treat high blood pressure and prevent heart attacks; and certain antibiotics (ciprofloxacin, levofloxacin, itraconazole). 互联星空

Rib-X Pharma Raises $25 Million  -  04 Feb 2009
MIC90 values for delafloxacin, tigecycline, and levofloxacin against all S. aureus isolates were 0.06, 0.12, and 4 micrograms/mL, respectively. Private Equity Hub,

What's the evidence for antibiotics?  -  Jan 21, 2009
Two studies found that antibiotics called levofloxacin and moxifloxacin worked slightly better than some older antibiotics.[1] [2] Another review looked at guardian.co.uk,

Treatment options for respiratory infections  -  Jan 27, 2009
12 The fluoroquinolones levofloxacin and moxifloxacin are superior to such first-line drugs as amoxicillin, doxycycline, and TMP/SMX. Clinical Advisor,

What treatments work for chronic prostatitis?  -  Jan 21, 2009
Ciprofloxacin, levofloxacin and lomefloxacin may make you feel sick. They may also cause vomiting, heartburn and diarrhoea. In studies, between about 5 in guardian.co.uk,

What treatments work for kidney infections?  -  Jan 21, 2009
In one study, only 2 in 100 people got side effects with levofloxacin.[5] This compared with 8 in 100 people who took ciprofloxacin. guardian.co.uk,

Prostate Cancer: A Bump in My Road  -  Jan 27, 2009
The urologist prescribed a 30-day course of levofloxacin, a potent antibiotic, after which I was to get another PSA test. Blood was drawn for that test Renal and Urology News,

Elusive pulmonary symptoms prove difficult to pin down  -  Jan 30, 2009
At her first admission, she was treated with oxygen, IV furosemide (Lasix), and levofloxacin (Levaquin), and then switched to oral administration at Clinical Advisor,

NU Medical Center Works On Treatment For Symptoms Of Lung Disease ...  -  Jan 29, 2009
MP-376 is an inhaled formulation of Levofloxacin, an antibiotic currently used to treat serious infections. It is marketed by Ortho-McNeil in the US and Nebraska StatePaper.com,

Swine and MRSA  -  Jan 27, 2009
...acquired the food-borne illness of Campylobacter internationally had isolates that were resistant to fluoroqinolones (Ciprofloxacin and Levofloxacin), ScienceBlogs

What Can Be Done to Prevent Moxifloxacin-Induced Anxiety?  -  Jan 22, 2009
Moxifloxacin tends to have fewer CNS effects than some fluoroquinolones (eg, norfloxacin) and more than others (eg, ciprofloxacin, levofloxacin). Medscape

What treatments work for pneumonia?  -  Jan 21, 2009
Zinnat), cefotaxime (Claforan), levofloxacin (Tavanic) and doxycycline. More... Getting active: This can mean sitting up often and taking deep breaths, guardian.co.uk,

TaiGen Biotechnology Secures 37 Million USD in Series C Round ...  -  Jan 20, 2009
Nemonoxacin, a broad-spectrum non-fluorinated quinolone achieved the non-inferiority clinical cure rate compared with levofloxacin and both drugs have PR Newswire (press release),

J&J predicts flat earnings for 2009 as pharma sales fall  -  Jan 21, 2009
The anti-infective Levaquin/Floxin (levofloxacin) decreased 3.6% to $351 million, while sales of the Alzheimer’s disease drug Reminyl/Razadyne (galantamine) Pharma Times,

Ranbaxy Lab swings to loss for FY 08  -  Jan 22, 2009
All these inspections were successful and as a result, the company has so far received approvals for Levofloxacin 100mg Tablets and Bicalutamide 80mg Myiris.com,

×?זהרה משימוש ב×?נטיביוטיקה ממשפחת הקווינולוני×? בגלל תופעות לוו×?×™ בגידי×?  -  Jan 25, 2009
...מנהל המזון והתרופות ×”×?מריק×?×™ (FDA) הוצי×? ×?זהרה למשתמשי×? בתרופות ממשפחת הקווינולוני×? ציפרופלוקס×?צין (ciprofloxacin) ולבופלוקס×?צין (levofloxacin). InfoMed,

التهاب الجيوب الأنÙ?ية.. أسبابه وعلاجه  -  Jan 17, 2009
...acid أو أحد أدوية quinolone (مثل دواء levofloxacin)، أو أحد أدوية Macrolide (مثل دواء azithromycin)، أو أحد أدوية cephalosporin (مثل دواء cefuroxime). الشرق الاوسط,

Bronchitis - Apotheken gehen Medikamente aus  -  Jan 22, 2009
Als Ausweichmöglichkeit gebe es andere Arzneimittel, die den Wirkstoff Levofloxacin enthalten. Krahmer: "Wir schicken keinen Patienten ohne Medikament nach Hamburger Abendblatt,

China Sky One Medical Inc acquires production rights to four drugs  -  25 Dec 2008
Levofloxacin Lactate injection is used to treat moderate to severe respiratory system, urinary system and digestive system infections, as well as soft skin Trading Markets (press release),

Achilles tendon rupture should require surgery  -  Dec 23, 2008
More recently, exposure to flouroquinolone antibiotics such as Cipro (ciprofloxacin) and Levaquin (levofloxacin) has been associated with Achilles Great Falls Tribune,

Combo therapy for pneumonia?  -  Dec 4, 2008
Levofloxacin is a reasonable choice for patients to cover both pathogens; however, clinical failure Neutropenic fever is a different entity. Clinical Advisor,

Anaplasma phagocytophilum Transmitted Through Blood Transfusion ...  -  Dec 16, 2008
He was treated with levofloxacin and sulfamethoxazole/trimethoprim and was afebrile by November 3. On November 3, 22 days after admission, a peripheral Journal of American Medical Association (subscription),

Rib-X Pharmaceuticals Reports Positive Top-Line Results from Phase ...  -  Dec 8, 2008
The second study compared delafloxacin to levofloxacin in the treatment of acute bacterial exacerbation of chronic bronchitis (ABECB). Earthtimes (press release),

When Nature Heals  -  Dec 19, 2008
...verapamil (Calan), ofloxacin (Floxin), levofloxacin (Levaquin) estrogens, conjugated/equine (Premarin)- may lead to a build-up of caffeine in the body Pakistan Daily,

Preventing Healthcare-Associated Infection in the NICU  -  Dec 10, 2008
She was admitted to the intensive care unit (ICU) and started on levofloxacin but did not improve and required ventilatory support. Medscape

Levofloxacin Efficacy in Hospital-Acquired Pneumonia Is Confirmed ...  -  Oct 31, 2008
By Maggie Schwarz WASHINGTON, DC -- October 31, 2008 -- Levofloxacin 750 mg once daily was proved noninferior to tazobactam/piperacillin 4 g/500 mg 3 times DG News

FDA Panel Backs Approval of Theravance Antibiotic  -  Nov 19, 2008
Ertapenem, meropenem, levofloxacin and piperacillin-tazobactam are approved by the FDA for other cSSSIs. Despite animal studies that showed telavancin is a BioWorld Online,

Oculus Innovative Sciences Reports Record Second Quarter Product ...  -  Nov 6, 2008
During this meeting the FDA provided feedback allowing Oculus to enter into pivotal trials against levofloxacin with the primary endpoint of cure of the MarketWatch

Connecting the dots: Reasons why fluoroquinolones such as Levaquin ...  -  Nov 14, 2008
...“Levofloxacin is a third-generation fluoroquinolone antibiotic, marketed by Ortho-McNeil under the trade name Levaquin in the United States. InjuryBoard.com,

FDA cracks down on labeling, initiates trial result reporting  -  Nov 14, 2008
Raritan, New Jersey–based Ortho-McNeil's Levaquin (levofloxacin) and Floxin (ofloxacin); Waltham, Massachusetts–based Oscient Pharmaceuticals' Factive Nature.com (subscription),

Fruit juices can block drug absorption  -  Oct 30, 2008
...celiprolol, talinolol) used to treat high blood pressure and prevent heart attacks; and certain antibiotics (ciprofloxacin, levofloxacin, itraconazole). The Sun Daily,

Mpex Pharmaceuticals Initiates Phase II COPD Study  -  Nov 4, 2008
MP-376 is the company's novel formulation of levofloxacin inhalation solution. The Phase II, US multi-center randomized, double-blind, placebo-controlled RedOrbit,

New reasons to avoid grapefruit and other juices when taking ...  -  Nov 4, 2008
...cyclosporine, a drug taken to prevent rejection of transplanted organs; and certain antibiotics (ciprofloxacin, levofloxacin, itraconazole). Hospital News,

US FDA advisory meetings through Jan. 8  -  Nov 10, 2008
GlaxoSmithKline Plc's epilepsy and bipolar drug Lamictal (lamotrigine), Johnson & Johnson's antibiotic Levaquin (levofloxacin), Novartis AG's hormone FXstreet.com The Foreign Exchange Market,

Posted By Gifford Jones  -  Nov 14, 2008
So far researchers at the University of Western Ontario have identified several antibiotics that are affected by these juices such as levofloxacin, Sault Star,

BUYINS.NET: (JNJ) SqueezeTrigger Price is $63.343. There is ...  -  Oct 29, 2008
Prescription drugs in the anti-infective field include FLOXIN (ofloxacin) and LEVAQUIN (levofloxacin). Prescription drugs in the cardiovascular field Trading Markets (press release),

æžœæ±?:影å“?è?¯ç‰©çš„å?¸æ”¶  -  Nov 9, 2008
...到目�为止西安大略大学的研究员鉴定出�这些果�影�的几�抗生素,例如左氧氟沙星(levofloxacin 大纪元

TaiGen Announces Presentation of Nemonoxacin at the Joint Meeting ...  -  21 Oct 2008
The top-rated phase 2 data of a randomized double-blind trial in comparison to levofloxacin will be reported. Nemonoxacin met the primary endpoints of MarketWatch

BUYINS.NET: (JNJ) SqueezeTrigger Price is $63.343. There is ...  -  21 Oct 2008
Prescription drugs in the anti-infective field include FLOXIN (ofloxacin) and LEVAQUIN (levofloxacin). Prescription drugs in the cardiovascular field Trading Markets (press release),

FDA calls for boxed warning for fluoroquinolones from the Food and ...  -  Oct 1, 2008
Two fluoroquinolones, ciprofloxacin and levofloxacin, have been studied and approved for use in children with serious infections. Both agents are indicated AAP News (subscription)

Fruit juices can negatively affect medications  -  Oct 20, 2008
So far, researchers at the University of Western Ontario have identified several antibiotics that are affected by these juices such as levofloxacin, St. Catharines Standard,

Subatmospheric Pressure Therapy in the Healing of a Palmar Hand ...  -  Oct 17, 2008
He was treated with levofloxacin 500 mg daily for 4 weeks. Serial debridements were performed 2 days and 4 days after the initial procedure. Ortho SuperSite,

Warning: If antibiotics won't work, don't take them  -  Oct 2, 2008
Taking an antibiotic when it's not necessary, or using a broad-spectrum antibiotic such as amoxicillin or levofloxacin instead of one tailored to a Scientific American

Primary pterygium excision involves ‘peeling-off’ technique  -  Oct 9, 2008
Postoperatively, a topical steroid, Pred Forte 1% (prednisolone acetate 1%, Allergan), and an antibiotic, Iquix (levofloxacin 1.5%, Vistakon), are used four OSN SuperSite (subscription),

LegalView Informs Cimzia Patients of Possible Risks Among Young ...  -  Oct 2, 2008
The fluoroquinolone drug family consists of Cipro (ciprofloaxacin), Levaquin (levofloxacin), Factive (gemifloxacin mesylate), Avelox (moxifloxacin HCL), PR Leap (press release),

That burning sensation down under  -  Sep 30, 2008
When infection occurs, oral antibiotics such as astrimethoprim, cephalosphorins, nitrofurantoin, or a fluoroguinolone (eg ciprofloxacin, levofloxacin or Manila Times,

Modified depth, incisions for LASIK flap increase strength ...  -  Oct 9, 2008
...developed with intracameral cefuroxime and placebo drops; and one staphylococcal infection developed under intracameral cefuroxime and levofloxacin. OSN SuperSite (subscription),

Pneumonie: Behandlung der ambulant erworbenen Lungenentzündung ...  -  Oct 7, 2008
Behandlung von Patienten mit Pneumonie genauso effektiv ist wie die Therapie mit einer hochdosierten Kombination von Ceftriaxon und Levofloxacin. Medizin-Aspekte,

Туберкулез Ñ? широкой лекарÑ?твенной уÑ?тойчивоÑ?тью излечим: опыт ...  -  Oct 3, 2008
При уÑ?тойчивоÑ?ти к фторхинолонам давали офло- или левофлокÑ?ацин (ofloxacin, levofloxacin), при уÑ?тойчивоÑ?ти к канамицину (kanamycin), назначали капреомицин Medicus Amicus,

Neu auf dem Markt Verstärkung für bekannte Gruppen  -  Sep 30, 2008
Zudem verglichen die Mediziner das neue Carbapenem mit Levofloxacin bei etwa 750 Patienten mit komplizierten Harnwegsinfekten. pharmazeutische-zeitung.de,

Brand Names/Synonyms:
Levofloxacin is also known by the following brand names and/or synonymsCravit; Cravit Ophthalmic; Elequine; Floxel; IQUIX; Leroxacin; Lesacin; Levaquin Leva-Pak; Levaquin; Levokacin; Levox; Levoxacin; Mosardal; Nofaxin; Quixin; Reskuin; Tavanic; Volequin

Drug Category:
Levofloxacin is categorized under the following by the FDA: Anti-bacterial Agents; Anti-Infectives; Quinolones; ATC:J01MA12; ATC:S01AX19

Dosage Forms:
TABLET, LIQUID, SOLUTION

Absorption:
Absorption of ofloxacin after single or multiple doses of 200to 400 mg is predictable, and the amount of drug absorbed increases proportionately with the dose.

Interactions:
Interactions for Levofloxacin: Specific drug interaction studies have not been conducted with Levofloxacin. However, the systemic administration of some quinolones has been shown to elevate plasma concentrations of theophylline, interfere with the metabolism of caffeine, and enhance the effects of the oral anticoagulant warfarin and its derivatives, and has been associated with transient elevations in serum creatinine in patients receiving systemic cyclosporine concomitantly.



Chemical IUPAC Name:
(-)-(S)-9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7Hpyrido[1,2,3-de]-1,4 benzoxazine-6-carboxylic acid hemihydrate

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