Stop taking this medication and call your doctor promptly if you develop any signs of an infection such as high fever, chills, or persistent sore throat.

A persistent sore throat could also be a sign of acid reflux, mononucleosis, or another condition.

Twenty years ago I started having persistent sore throats, nausea, and heartburn.

But if I have a persistent sore throat, I'll take herbs.

Tell your doctor immediately if you develop any signs of an infection such as fever, chills, or persistent sore throat.

If a persistent sore throat, with the symptoms are found, physicians are cautioned to screen for Lemierre's syndrome.

Also, tell your doctor immediately if you develop any of the following signs of infection: persistent sore throat, fever.

Tell your doctor immediately if any of these rare but serious side effects occur: signs of infection (such as fever, persistent sore throat).

Despite a persistent sore throat accompanied by canker sores, he kept working.

Tell your doctor immediately if the following unlikely but serious side effects occur: signs of infection (e.g., fever, persistent sore throat).