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Blood or plasma pseudoephedrine concentrations are typically in the 50 to 300 μg/L range in persons taking the drug therapeutically, 500 to 3,000 μg/L in people with substance use disorder involving pseudoephedrine or poisoned patients, and 10 to 70 mg/L in cases of acute fatal overdose.
[29] [30] It is also available over-the-counter in the form of 12.5 and 25 mg oral tablets for use as a bronchodilator and as a 0.5% concentration nasal spray for use as a decongestant. [30] The drug is additionally available in combination with guaifenesin in the form of oral tablets and liquids. [30]
It contains fexofenadine, as the hydrochloride, an antihistamine; and pseudoephedrine, as the hydrochloride, a nasal decongestant. [ 2 ] In 2021, it was the 279th most commonly prescribed medication in the United States, with more than 800,000 prescriptions.
It is packaged as white, round, biconvex, uncoated tablets, with each tablet containing 30 mg of pseudoephedrine hydrochloride (PSE), 500 mg of paracetamol (acetaminophen) and 2 mg of chlorpheniramine maleate (CPM) as the active ingredients. [1]
The original formula for Actifed contained pseudoephedrine hydrochloride 60 mg as the nasal decongestant and triprolidine hydrochloride 2.5 mg as the antihistamine. . However, in response to widespread laws requiring products containing pseudoephedrine to be kept behind the pharmacy counter, Pfizer changed Actifed's U.S. formula in late 2006 to contain phenylephrine HCl 10 mg as the nasal ...
Until 2006, NyQuil Cold/Flu Multisymptom Relief and NyQuil Sinus contained pseudoephedrine (30 mg/15 mL), a nasal decongestant that also formed the active ingredient in Sudafed. Following the passage of the Combat Methamphetamine Epidemic Act in 2006, in the United States all pseudoephedrine-containing medications must be kept behind a pharmacy ...
A wide variety of alkaloid and non-alkaloid compounds have been identified in various species of ephedra.Of the six ephedrine-type ingredients found in ephedra (at concentrations of 0.02-3.4%), the most common are ephedrine and pseudoephedrine, [12] which are the sources of its stimulant and thermogenic effects. [3]
Naproxen/pseudoephedrine, sold under the brand name Aleve-D among others, is a fixed-dose combination medication used for the treatment of nasal congestion and other symptoms of the common cold. [1] It contains naproxen , as the sodium salt, a nonsteroidal anti-inflammatory drug (NSAID); and pseudoephedrine , as the hydrochloride, a nasal ...