title: Once-daily propranolol for hypertension.
abstract: Twenty patients with essential hypertension, who were receiving a diuretic plus propranolol qid, were instructed to take their entire daily requirement of propranolol as a single morning dose. Blood pressure was measured in standing and supine positions at the end of a dosing interval. Patients were questioned about the occurrence of specific propranolol side effects during each of four bi-weekly evaluations. Mean blood pressure on once-daily propranolol did not differ significantly from that observed on propranolol qid. Daily doses of propranolol ranged from 80-320 mg. Side effects were infrequent and mild. We conclude that propranolol may be administered as a single daily dose to patients with hypertension whose blood pressure already has been controlled on a qid regimen.
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure / Q000187:drug effects; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D011433:Propranolol