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Over the counter expectorants (like Mucinex) or a decongestant (like Sudafed) can help with your chest congestion, says Dr. Watkins. Decongestants and expectorants are both effective at treating ...
The 24-hour histamine with little to no side effects is said to work fast and keep on delivering all day. Just note: It's important to take it every day in order for the medication to be as ...
Oxymetazoline, sold under the brand name Afrin among others, is a topical decongestant and vasoconstrictor medication. It is available over-the-counter as a nasal spray to treat nasal congestion and nosebleeds, as eye drops to treat eye redness due to minor irritation, and (in the United States) as a prescription topical cream to treat persistent facial redness due to rosacea in adults.
Zinc "administered within 24 hours of onset of symptoms reduces the duration of common cold symptoms in healthy people". [27] A 2003 review concluded: "Clinical trial data support the value of zinc in reducing the duration and severity of symptoms of the common cold when administered within 24 hours of the onset of common cold symptoms."
The mean elimination half-life of levmetamfetamine ranges between 10.2 and 15.0 hours. [2] [4] For comparison, the elimination half-life of dextromethamphetamine was around 10.2 to 10.7 hours in the same studies. [2] [4] The clearance of levmetamfetamine is 15.5 to 19.1 L/h or 0.221 L/h⋅kg. [2] [4] [3]
The agency approved phenylephrine for over-the-counter use in the 1970s, but it became even more common after 2005, when legislation restricted access to OTC drugs that use a similar decongestant ...
Propylhexedrine, as a nasal decongestant, is currently marketed under the trade name Benzedrex. The name Benzedrex was initially trademarked by Smith, Kline & French in 1944. [ 70 ] The brand was passed onto Menley James Laboratories (through a subsidiary, NuMark Laboratories) in 1990, and was finally acquired by B. F. Ascher & Co. in 1998.
A decongestant, or nasal decongestant, is a type of pharmaceutical drug that is used to relieve nasal congestion in the upper respiratory tract. The active ingredient in most decongestants is either pseudoephedrine or phenylephrine (the latter of which has disputed effectiveness ).