I have been suffering with extreme dry mouth with sores and dry eyes. My dry mouth is so bad that I have lost 40 pounds in 3 months. I finally got an appointment with a rheumatologist and even after the blood work that showed nothing I’m being treat for Sjogrens but the medication that I was put on caused me to sweat profusely, had the chills, became nauseous, and was very dizzy so I called the pharmacist and he told me to stop taking it. I also left a message for my doctor.