Phenylephrine is a key ingredient found in many over-the-counter cold and allergy medications across the country, including Sudafed PE, Vicks Nyquil Sinex Nighttime Sinus Relief and Benadryl Allergy ...

I'm not a big believer in over-the-counter cold remedies, but a dose of NyQuil helped me get some sleep the other night. I'm not a big believer in over-the-counter cold remedies. I've tried almost all ...