The active ingredient is fexofenadine HCl 180 milligrams, which provides relief for a full day. In the event that another nasal decongestant doesn’t work, Dr. Betts suggests trying Allegra.
There are many options for over-the-counter (OTC) remedies and relief, but if you have high blood pressure, you may want to take a closer look at the label. Some may contain warnings that advise ...