Land: Singapore
Taal: Engels
Bron: HSA (Health Sciences Authority)
Levofloxacin hemihydrate 512.46mg eqv levofloxacin
ZIWELL MEDICAL (S) PTE LTD
J01MA12
TABLET, FILM COATED
Levofloxacin hemihydrate 512.46mg eqv levofloxacin 500mg
ORAL
Prescription Only
Meditop Pharmaceutical Ltd
ACTIVE
2017-10-13
AVATAC 250 MG FILM-COATED TABLET AVATAC 500 MG FILM-COATED TABLET COMPOSITION AVATAC 250 MG FILM-COATED TABLET 250 mg levofloxacin (in the form of 256.23 mg levofloxacin hemihydrate) in each film-coated tablet. AVATAC 500 MG FILM-COATED TABLET 500 mg levofloxacin (in the form of 512.46 mg levofloxacin hemihydrate) in each film-coated tablet. DESCRIPTION Yellowish, oblong, biconvex film-coated tablet with a score line in both side. The film-coated tablet can be divided into equal halves. The breaking surface is yellow. LIST OF EXCIPIENTS Tablet core: AquaPolish D clear 099.08 (glycerol, talc, microcrystalline cellulose, hypromellose), crospovidone, talc, magnesium stearate, stearic acid, anhydrous colloid silica. Film-coating: Opadry 12F38203 (hypromellose, Talc, yellow iron oxide (E 172), titanium dioxide (E 171), Macrogol 6000, polysorbate 80). ACTIONS PHARMACOLOGY: The main mechanism of action of levofloxacin is inhibition of DNA gyrase and topoisomerase IV. The activity of levofloxacin is bactericidal. MICROBIOLOGY: Levofloxacin is a broad-spectrum quinolone oral antibacterial agent containing levofloxacin, optically active (-)-S-form of racemate ofloxacin. Levofloxacin has invitro activity against a wide range of gram-negative and gram-positive microorganisms. Levofloxacin is often bactericidal at concentrations equal to or slightly greater than inhibitory concentrations. PHARMACOKINETICS: ABSORPTION :Levofloxacin is rapidly and essentially completely absorbed after oral administration. Peak plasma concentrations are usually attained 1-2 hrs after oral dosing. The absolute bioavailability of a 500 mg tablet of levofloxacin is approximately 99%, demonstrating complete oral absorption of levofloxacin. Following a single IV dose of levofloxacin to healthy volunteers, the mean ±SD peak plasma concentration attained was 6.2±1 mcg/mL after a 500 mg dose infused over 60 min and 11.5±4 mcg/mL after a 750 mg dose infused over 90 min. Levofloxacin pharmacokinetics are linear and predictable after single and multiple Lees het volledige document