Hi, I am 64 years old i had a stroke 1 year ago,medications 40mg lisinopril, 600mg2xa day gemfribrozil,40 mg. of atorvastatin 50mg metoprolo, finally 10mg amlodipine besylate. I am now experiencing dry mouth and frequent urination. I was 161lbs in two weeks i have dropped to 155lbs and have a little lose of appetite after a case of the gout. I also have a sour taste in mouth. what should i do about it?