Purocyclina
Brand names,
Purocyclina
Analogs
Purocyclina
Brand Names Mixture
- Delta-Albaplex tablets (Novobiocin sodium + Prednisolone + Tetracycline hydrochloride)
- Neo Chlor PWR (Neomycin sulfate + Tetracycline hydrochloride)
- Neo-Chlor (Neomycin sulfate + Tetracycline hydrochloride)
- Neotetramed PWR (Neomycin sulfate + Tetracycline hydrochloride)
- P Onytricin P (Calcium D-pantothenate + Menadione sodium bisulfite + Nicotinamide + Tetracycline hydrochloride + Vitamin A + Vitamin B12 + Vitamin B2 + Vitamin B6 + Vitamin D3 + Vitamin E)
Purocyclina
Chemical_Formula
C22H24N2O8
Purocyclina
RX_link
http://www.rxlist.com/cgi/generic2/tetcycl2.htm
Purocyclina
fda sheet
Purocyclina
msds (material safety sheet)
Purocyclina
Synthesis Reference
J. H. Boothe et al., J. Am. Chem. Soc. 75, 4621 (1953)
Purocyclina
Molecular Weight
444.435 g/mol
Purocyclina
Melting Point
165oC
Purocyclina
H2O Solubility
231 mg/L at 25 oC (SRC PhysProp experimental -- YALKOWSKY,SH & DANNENFELSER,RM (1992))
Purocyclina
State
Solid
Purocyclina
LogP
-0.304
Purocyclina
Dosage Forms
Tablets; Oral suspension; Capsules; Topical solution; Ophthalmic suspension; IV injection; IM injection; Ointment
Purocyclina
Indication
Used to treat bacterial infections such as Rocky Mountain spotted fever, typhus fever, and tick fevers; upper respiratory infections; pneumonia; gonorrhea; amoebic infections; and urinary tract infections. It is also used to help treat severe acne and to treat trachoma (a chronic eye infection) and conjunctivitis (pinkeye). Tetracycline is often an alternative drug for people who are allergic to penicillin.
Purocyclina
Pharmacology
Tetracycline is a short-acting antibiotic semisynthetically produced from chlortetracycline, which is derived from Streptomyces aureofaciens. Tetracycline inhibits cell growth by inhibiting translation. It binds to the 30S ribosomal subunit and prevents the amino-acyl tRNA from binding to the A site of the ribosome. This binding is reversible in nature.
Purocyclina
Absorption
Bioavailability is less than 40% when administered via intramuscular injection, 100% intravenously, and 60-80% orally (fasting adults). Food and/or milk reduce GI absorption of oral preparations of tetracycline by 50% or more.
Purocyclina
side effects and Toxicity
LD50=808mg/kg (orally in mice)
Purocyclina
Patient Information
Purocyclina
Organisms Affected
Enteric bacteria and other eubacteria