My father, who has had PD for over 20 years now, was given Cozaar to regulate his blood pressure which had been fluctuating greatly this past week. The first day he took it, he passed out and lost bladder control. He was also experiencing heart irregularities during the past week, so after this epidsode, we took him to the hospital. Does anyone have any knowledge of this drug called Cozaar? - Rachel Balsam ([log in to unmask])