I'm a 60 year old female taking Lotrel 5/20 and 25 mg Spironolactone for hypertension. (I started on HCTZ, however, after 3 months I developed a vascular rash on my arms which my doctor said was a reaction to the HCTZ and the sun so he switched me to Spironolactone). My BP has come down too low....I was getting readings of 98/58...so my doctor told me to take the Spironolactone only 2X per week. Would it be more effective for me to take 1/2 tablet everyday rather than a whole pill twice a week? I'm afraid my BP will go too high on the days between doses. Thank you.