I had good luck using the small red pills, but didn't like having to take them every 4 hours. So I thought this 12-hr version would be great. I took one at bed time, and it went to work right away. Mucus dried up, nasal passages opened up, easy to breathe. Then, within a couple of hours, I suddenly had restless legs in bed. I had not experienced that for a decade, and then rarely. It lasted a few hours, despite meditating in bed. I have now been trying to sleep for the past 7 hours. It's impossible, though, because my body feels like I just drank 6 cups of coffee. I will not take this type of Sudafed again, but it did take care of my cold symptoms. I recommend one take it during the day if for the first time, just in case you have this same side effect of sleeplessness.
Yes, I'd recommend this product