Guanfacine HCl
Brand names,
Guanfacine HCl
Analogs
Guanfacine HCl
Brand Names Mixture
Guanfacine HCl
Chemical_Formula
C9H9Cl2N3O
Guanfacine HCl
RX_link
http://www.rxlist.com/cgi/generic3/guanfacine.htm
Guanfacine HCl
fda sheet
Guanfacine HCl
msds (material safety sheet)
Guanfacine HCl
Synthesis Reference
J. B. Bream, C.W. Coward et al.; U.S. Pat. 3,632,645 (1972)
Guanfacine HCl
Molecular Weight
246.093 g/mol
Guanfacine HCl
Melting Point
225-227 oC
Guanfacine HCl
H2O Solubility
1892 mg/L
Guanfacine HCl
State
Solid
Guanfacine HCl
LogP
2.464
Guanfacine HCl
Dosage Forms
Tablet (oral)
Guanfacine HCl
Indication
For use in the management of hypertension.
Guanfacine HCl
Pharmacology
Similar to clonidine, guanfacine is a centrally-acting, alpha(2)-adrenergic receptor agonist used alone or in combination with other drugs for the treatment of hypertension.
Guanfacine HCl
Absorption
Rapid and complete, with an oral bioavailability of approximately 80%.
Guanfacine HCl
side effects and Toxicity
Symptoms of overdose include drowsiness, lethargy, bradycardia and hypotension. LD50=165mg/kg (orally in mice)
Guanfacine HCl
Patient Information
Patients who receive guanfacine should be advised to exercise caution when operating dangerous machinery or
driving motor vehicles until it is determined that they do not become drowsy or dizzy from the medication. Patients
should be warned that their tolerance for alcohol and other CNS depressants may be diminished. Patients should be
advised not to discontinue therapy abruptly.
Guanfacine HCl
Organisms Affected
Humans and other mammals