Due to significant heterogeneity across trials , a significant effect in diastolic blood pressure ( DBP ) , mean arterial pressure ( MAP ) , and heart rate ( HR ) could not be found .
The SBP effects were achieved with 0.5 mg/day or greater .
AUTHORS ' CONCLUSIONS Reserpine is effective in reducing SBP roughly to the same degree as other first-line antihypertensive drugs .
BACKGROUND Many antihypertensive agents exist today for the treatment of primary hypertension ( systolic blood pressure > /=140 mmHg and /or diastolic blood pressure > /=90 mmHg ) .
R and omised controlled trials have been carried out to investigate the evidence for these agents .
There is , for example , strong RCT evidence that thiazides reduce mortality and morbidity .
Reserpine has been used as a second-line therapy in some of those trials .
However , the dose-related blood pressure reduction with this agent is not known .
OBJECTIVES To investigate the dose-related effect of reserpine on blood pressure , heart rate and withdrawals due to adverse events .
Reserpine plus hydrochlorothiazide and sotalol plus hydrochlorothiazide in Black and Indian hypertensive patients.
Fifty patients ( 25 Blacks and 25 Indians ) suffering from mild-to-moderate hypertension ( supine diastolic blood pressure 100 - 105 mmHg ) were studied in order to compare the antihypertensive effect of a combination of a beta-blocker ( sotalol hydrochloride 160 mg/d ) plus a thiazide derivative ( hydrochlorothiazide 25 mg/d ) ( Sotazide ; B-M ) with that of a combination of reserpine 0,1 mg/d ( Serpasil ; Ciba ) plus hydrochlorothiazide 25 mg/d ( Dichlotride ; Frosst MSD ) . The combination of reserpine plus hydrochlorothiazide was found to be as effective as that of sotalol plus hydrochlorothiazide in lowering the blood pressure in both the Black and the Indian patients . Two patients taking the combination containing reserpine developed side-effects , but this did not occur in any of those taking the combination containing sotalol . We feel that in developing countries , where the cost of therapy is important , reserpine in a dosage of less than 0,1 mg/d plus a thiazide derivative in low dosage is preferable to a beta-blocker plus a thiazide derivative in the treatment of hypertension
Due to significant heterogeneity across trials , a significant effect in diastolic blood pressure ( DBP ) , mean arterial pressure ( MAP ) , and heart rate ( HR ) could not be found .
The SBP effects were achieved with 0.5 mg/day or greater .
AUTHORS ' CONCLUSIONS Reserpine is effective in reducing SBP roughly to the same degree as other first-line antihypertensive drugs .
BACKGROUND Many antihypertensive agents exist today for the treatment of primary hypertension ( systolic blood pressure > /=140 mmHg and /or diastolic blood pressure > /=90 mmHg ) .
R and omised controlled trials have been carried out to investigate the evidence for these agents .
There is , for example , strong RCT evidence that thiazides reduce mortality and morbidity .
Reserpine has been used as a second-line therapy in some of those trials .
However , the dose-related blood pressure reduction with this agent is not known .
OBJECTIVES To investigate the dose-related effect of reserpine on blood pressure , heart rate and withdrawals due to adverse events .