Metodik
Brand names,
Metodik
Analogs
Metodik
Brand Names Mixture
Metodik
Chemical_Formula
C28H31FN4O
Metodik
RX_link
http://www.rxlist.com/cgi/generic/astem.htm
Metodik
fda sheet
Metodik
msds (material safety sheet)
Metodik
Synthesis Reference
F. Janssens et al., U.S. Pat. 4,219,559 (1980)
Metodik
Molecular Weight
458.571 g/mol
Metodik
Melting Point
149.1oC
Metodik
H2O Solubility
432 mg/L
Metodik
State
Solid
Metodik
LogP
5.572
Metodik
Dosage Forms
Suspension; Tablet
Metodik
Indication
For the relief of symptoms associated with seasonal allergic rhinitis and chronic idiopathic urticaria.
Metodik
Pharmacology
Astemizole, an H1-receptor antagonist, is similar in structure to terfenadine and haloperidol, a butyrophenone antipsychotic. It has anticholinergic (atropine-like) and antipruritic effects.
Metodik
Absorption
Rapidly absorbed from the gastrointestinal tract.
Metodik
side effects and Toxicity
LD50=2052mg/kg in mice
Metodik
Patient Information
Metodik
Organisms Affected
Humans and other mammals