The Borough of North Wales had a population of 3,078 as of July 1, 2015. North Wales ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Pennsylvania.
Quick Answer. Pseudoephedrine stays in the body for three to four hours before being eliminated by your kidneys, according to Drugs.com. Extended-release versions last eight to 12 hours. Continue Reading.
Quora User, I know a bit. âThe half-life of pseudoephedrine which is in sudafed decongestant tablets is 5.5 hours. So after a week the amount in your system will have halved 30 times. If you half 60mg 30 times you end up with only a microscopic amount. The half life of phenylephrine which is in sudafed blocked nose tablets is 2.5 hours.