Buy Pseudoephedrine HCL powder Online


Pseudoephedrine presents the nomenclature, physical properties, synthesis, and methods of analysis of pseudoephedrine hydrochloride. Pseudoephedrine hydrochloride occurs as fine white to off-white crystals or as a powder having a faint odor. It melts between 182° and 185°C. The infrared spectrum of pseudoephedrine hydrochloride is shown in the chapter. It was obtained as a 0.2% dispersion of pseudoephedrine hydrochloride in KBr with a Nicolet Model 7199 FT-IR spectrophotometer. The NMR spectrum of pseudoephedrine hydrochloride is shown in the chapter. The spectrum has been obtained with a Varian model CFT-20 80 MHz NMR spectrometer. Deuterated DMSO has been used as the solvent with tetramethylsilane as an internal standard. A table in the chapter gives the NMR assignments consistent with the structure of pseudoephedrine hydrochloride. The ultraviolet spectrum of pseudoephedrine hydrochloride in ethanol has been obtained with a Beckman ACTA CIII ultraviolet spectrophotometer and is illustrated in the chapter. Pseudoephedrine hydrochloride exhibits absorption maxima at 208, 251, 257, and 264 nm with extinction coefficients of 8300, 161, 201, and 161, respectively.


PSEUDOEPHEDRINE HYDROCHLORIDE is the hydrochloride salt form of  CID-7028″ pseudoephedrine, CID-1001″ phenethylamine and an diastereomer of CID-9294″ ephedrine with sympathomimetic property. Pseudoephedrine hydrochloride displaces CID-439260″ norepinephrine from storage vesicles in presynaptic neurones, thereby releasing CID-439260″ 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.
These products do not cure or shorten the length of the common cold and may cause serious side effects. To decrease the risk for serious side effects, carefully follow all dosage directions. Do not use this product to make a child sleepy. Do not give other cough and-cold medication that might contain the same or similar ingredients Drug Interactions section). Ask the doctor or pharmacist about other ways to relieve cough and cold symptoms (such as drinking enough fluids, using a humidifier or saline nose drops/spray).”monograph-drug-use How to use Pseudoephedrine
If you are taking the over-the-counter product to self-treat, read all directions on the product package before taking this medication. If you have any questions, ask your doctor or pharmacist. If your doctor has prescribed this medication, take it as directed.
Take this medication by mouth with or without food, usually every 12 or 24 hours, depending on the product or as directed by your doctor or the product package. Do not take more than 240 milligrams in a day. Dosage is based on your age, medical condition, and response to treatment. Do not increase your dose or take this drug more often than directed. Do not take more of this medication than recommended for your age.
If you are using the suspension (liquid), shake the bottle well before each dose. Use a medication-measuring device or spoon to carefully measure the dose. Do not use a household spoon because you may not get the correct dose.
Take the capsules or tablets with a glass of water. Swallow the capsules whole. Do not crush or chew the capsules or tablets. Doing so can release all of the drug at once, increasing the risk of side effects. Also, do not split the tablets unless they have a score line and your doctor or pharmacist tells you to do so. Swallow the whole or split tablet without crushing or chewing.
There are many brands and forms of pseudoephedrine available. Read the dosing instructions carefully for each product because the amount of pseudoephedrine may be different between products. Do not take more pseudoephedrine than recommended.
Caffeine can increase the side effects of this medication. Avoid drinking large amounts of beverages containing caffeine (coffee, tea, colas), eating large amounts of chocolate, or taking nonprescription products that contain caffeine.
If your symptoms do not improve after 7 days, if they worsen or return, if you develop fever, rash, or a persistent headache, or if you think you may have a serious medical problem, seek immediate medical attention.


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