Epinastina [Spanish]
Brand names,
Epinastina [Spanish]
Analogs
Epinastina [Spanish]
Brand Names Mixture
Epinastina [Spanish]
Chemical_Formula
C16H15N3
Epinastina [Spanish]
RX_link
http://www.rxlist.com/cgi/generic3/elestat.htm
Epinastina [Spanish]
fda sheet
Epinastina [Spanish]
msds (material safety sheet)
Epinastina [Spanish]
Synthesis Reference
No information avaliable
Epinastina [Spanish]
Molecular Weight
249.311 g/mol
Epinastina [Spanish]
Melting Point
205 - 208 oC
Epinastina [Spanish]
H2O Solubility
No information avaliable
Epinastina [Spanish]
State
Solid
Epinastina [Spanish]
LogP
2.969
Epinastina [Spanish]
Dosage Forms
Opthalmic solution (0.05%)
Epinastina [Spanish]
Indication
For the prevention of itching associated with allergic conjunctivitis.
Epinastina [Spanish]
Pharmacology
Epinastine is an antihistamine and an inhibitor of histamine release from the mast cell for topical administration to the eyes. Epinastine is indicated for the prevention of itching associated with allergic conjunctivitis. Epinastine is a topically active, direct H1-receptor antagonist and an inhibitor of the release of histamine from the mast cell. Epinastine is selective for the histamine H1-receptor and has affinity for the histamine H2 receptor. Epinastine also possesses affinity for the a1-, a2-, and 5-HT2 -receptors. Epinastine does not penetrate the blood/brain barrier and, therefore, is not expected to induce side effects of the central nervous system.
Epinastina [Spanish]
Absorption
The absolute bioavailability of epinastine is about 40%.
Epinastina [Spanish]
side effects and Toxicity
No information avaliable
Epinastina [Spanish]
Patient Information
Information for Patients: Patients should be advised not to wear a contact lens if their eye is red.
ELESTAT™ should not be used to treat contact lens related irritation. The preservative in ELESTAT™,
benzalkonium chloride, may be absorbed by soft contact lenses. Contact lenses should be removed prior to instillation
of ELESTAT™ and may be reinserted after 10 minutes following its administration.
Patients should be instructed to avoid allowing the tip of the dispensing container to contact the eye,
surrounding structures, fingers, or any other surface in order to avoid contamination of the solution by common
bacteria known to cause ocular infections. Serious damage to the eye and subsequent loss of vision may result from
using contaminated solutions.
Bottle should be kept tightly closed when not in use.
Epinastina [Spanish]
Organisms Affected
Humans and other mammals