question: I have been on 20 mg of lisinopril once a day for about 60 days. Blood pressure in AM's is about 139 over 85to 90. In the evenings it goes to 139 over 96 to 100. I have a doctors appointment in a week. I excersised tonight and 1 hr later it is 139 over 111 and 15 minutes later it was 139 over 95. Can I take one more pill per day?