high blood pressure
"I started on metoprolol 2 months ago at 25 mg, twice a day (plus hydrochorothiazide at 25 mg that I have been taking for 3 months). This is to treat a high systolic pressure that was originally at 145 though my diastolic was at 75. Metoprolol had no effect for 3 weeks until my systolic dropped to 127 from about 137. At the end of that 3 weeks I increased metoprolol to 75 mg/day and by the end of the 6th week my systolic had climed to 134. So I am not sure what effect it is having, except that I experience symptoms of a dry mouth which is unpleasant."