Antirex
Antirex Brand names, Antirex Analogs
Antirex Brand Names Mixture
- No information avaliable
Antirex Chemical_Formula
C20H32O5
Antirex RX_link
http://www.rxlist.com/cgi/generic/flolan.htm
Antirex fda sheet
Antirex msds (material safety sheet)
Antirex Synthesis Reference
No information avaliable
Antirex Molecular Weight
352.465 g/mol
Antirex Melting Point
No information avaliable
Antirex H2O Solubility
No information avaliable
Antirex State
Solid
Antirex LogP
2.543
Antirex Dosage Forms
Powder for solution
Antirex Indication
For the long-term intravenous treatment of primary pulmonary hypertension and pulmonary hypertension associated with the scleroderma spectrum of disease in NYHA Class III and Class IV patients who do not respond adequately to conventional therapy.
Antirex Pharmacology
Epoprostenol has two major pharmacological actions: (1) direct vasodilation of pulmonary and systemic arterial vascular beds, and (2) inhibition of platelet aggregation. In animals, the vasodilatory effects reduce right and left ventricular afterload and increase cardiac output and stroke volume. The effect of epoprostenol on heart rate in animals varies with dose. At low doses, there is vagally mediated brudycardia, but at higher doses, epoprostenol causes reflex tachycardia in response to direct vasodilation and hypotension. No major effects on cardiac conduction have been observed. Additional pharmacologic effects of epoprostenol in animals include bronchodilation, inhibition of gastric acid secretion, and decreased gastric emptying. No available chemical assay is sufficiently sensitive and specific to assess the in vivo human pharmacokinetics of epoprostenol.
Antirex Absorption
No information avaliable
Antirex side effects and Toxicity
Symptoms of overdose are extensions of its dose-limiting pharmacologic effects and include flushing, headache, hypotension, nausea, vomiting, and diarrhea. Most events were self-limiting and resolved with reduction or withholding of epoprostenol. Single intravenous doses at 10 and 50 mg/kg (2703 and 27,027 times the recommended acute phase human dose based on body surface area) were lethal to mice and rats, respectively. Symptoms of acute toxicity were hypoactivity, ataxia, loss of righting reflex, deep slow breathing, and hypothermia.
Antirex Patient Information
Antirex Organisms Affected
Humans and other mammals
