When the Combat Methamphetamine Epidemic took effect in 2006, there were only two over-the-counter oral decongestants on the market: phenylephrine and pseudoephedrine. A third, phenylpropanolamine ...
The main ingredient in many popular over-the-counter decongestants, including Sudafed PE and some NyQuil products, is ...
Pseudoephedrine is one of the most commonly used OTC drugs and is used for its decongestant properties ... adults are the most common users of over-the-counter (OTC) medications.