Entex® LA is the only sinus decongestant combination that contains pseudoephedrine and guaifenesin in a long-acting oral tablet. Entex® LA provides non-drowsy, 12 hour relief of your sinus congestion and helps bronchial tubes by thinning mucus and loosening phlegm in conjunction with other measures - for productive, wet coughs due to colds, sinusitis and/or allergies.*

Get well soon!
Share your best wishes with friends, family members or coworkers by sending them a personalized e-card.

Send eCard

Take advantage of our special offer and save $1.00 off the price of your next Entex® LA purchase.

Get Coupon
Canadian flag

This Web site and its information are intended for use by Canadian residents only. Countries outside Canada may have regulatory requirements, data requirements or medical practices that differ from Canada and, therefore, this information may be inappropriate for use outside Canada. Site contents are intended for informational purposes only and not intended to replace discussion with a healthcare provider.