I have been suffering hypersalivation since three months.. Very upset...... Consulted everytype of doctor they said nothing wrong.... Salivary glands ultrasound is normal blood tests are normal, vitamin d test normal, but why is this happening.... Glycopyrrolate gives huge side effect........ Wil it be go by own.? Pls help by replying.... How many days ur problem remained? How u resolved it?