I noticed on your site that says confusion is rare but mine went far beyond. When the Dr, prescribed it at 40mg once a day I took it and was lost for the day. Completely disoriented, and unlike anything I ever experienced it was scary. The Dr. told me to split it and take half in the morning and half at night which was fine for a little more than 6 months and then half was having the same effect (and I was making sure I took it at 12 hour intervals). Although it worked well keeping my BP in a safe zone I probably wont take this one again. Is it really rare as it says in the side effects section?