Antihistamine 12 Hour Information

What's inside Antihistamine 12 Hour

Antihistamine 12 Hour in the News

Beware of free-market economists bearing ideological gifts - L'express.mu
In fact, over the years several of my friends and acquaintances have made the 12-hour flight from Heathrow to Plaisance airport. I like to think that these ...
Thu Feb 07 02:22:04 -0500 2008

China Pharma Holdings, Inc. Receives $5.6 Million in Purchase ... - FOXBusiness
Compared to other cold medicines in China's market, Pusen OK is among the most effective with 12-hour relief and does not cause sleepiness as a side effect. ...
Tue Feb 26 06:02:20 -0500 2008

Heath Ledger Died Of Accidental Overdose: Medical Examiner's Report - MTV.com
Ledger's housekeeper, Teresa Solomon, arrived at his apartment around 12:30 pm, and police say that about a half-hour later, Solomon entered the bedroom, ...
Wed Feb 06 11:10:48 -0500 2008

Antihistamine 12 Hour Chemical Information

dexbrompheniramine maleate - The maleate salt form of dexbrompheniramine, an alkylamine derivative with anticholinergic and sedative properties. Dexbrompheniramine is a histamine H1-receptor antagonist that competes with histamine for the H1-receptor sites on effector cells in the gastrointestinal tract, blood vessels and respiratory tract. The antagonistic action of this agent blocks the activities of endogenous histamine, which subsequently leads to temporary relief from the negative histamine-mediated symptoms of allergic reaction such as bronchoconstriction, vasodilation, increased capillary permeability and spasmodic contractions of gastrointestinal smooth muscle.

pseudoephedrine sulfate - The sulfate salt form of pseudoephedrine, a phenethylamine and a diastereomer of ephedrine with sympathomimetic property. Pseudoephedrine sulfate displaces norepinephrine from storage vesicles in presynaptic neurones, thereby releasing norepinephrine into the neuronal synapses where it stimulates primarily alpha-adrenergic receptors. It also has weak direct agonist activity at alpha- and beta- adrenergic receptors. Receptor stimulation results in vasoconstriction and decreases nasal and sinus congestion.