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Pseudoephedrine (PSE) is a safe and effective active ingredient found in leading cold, allergy, and sinus medicines to provide congestion relief.

A dietary supplement is defined as a product taken by mouth containing a dietary ingredient intended to supplement the diet. Dietary ingredients include vitamins, minerals, herbs or other botanicals, and amino acids.

CHPA member companies continuously monitor the quality and manufacturing processes of their OTC medicines and dietary supplements. Federal regulations issued by FDA provide the regulatory framework for ensuring product quality, starting with the ingredients in these products and continuing through manufacturing, distribution, and the product’s expiration date.