robitussin dry cough medicine

As cold and flu season rages on, health experts are warning people with high blood pressure to avoid taking certain over-the-counter medications for a cold or the flu. If you are being treated for high blood pressure, you should avoid decongestant cough medicine because it constricts blood vessels to reduce cold congestion. This can be dangerous for people with high blood pressure.

Nothing is more annoying than a persistent dry cough that can drag on over weeks due to the common cold, flu, or allergies.

One of the most annoying parts of having a cold is the dry, tickly, and persistent coughs that often accompany them. Even if your cold has long since healed, you might still find the back of your throat tickling and hurting, giving you a cough that just won’t quit.