Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nadolol and propranolol were compared in seventy-five hypertensive patients in a double-blind randomized study conducted at Ain-Shams Hospital. After an initial wash-out period of 5 weeks, including 3 weeks of placebo administration, forty-five patients were given nadolol once daily and thirty patients received propranolol four times per day for 12 weeks, followed by a tapering-off period of 2 weeks. Both beta-blocking agents were effective in controlling hypertension with final daily doses ranging from 80 to 320 mg. Of statistical significance, however, were the better responses of supine systolic blood pressure elicited by nadolol. The only adverse reactions that occurred in this series were slight weight gains in two patients treated with nadolol and moderate dizziness in one patient treated with propranolol. Nadolol was proved to be a safe antihypertensive drug, at least comparable to propranolol in efficacy, with the advantages of a once-daily dose and a lack of direct depressant action on the heart.
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PMID:Nadolol and propranolol in the treatment of hypertension: a double-blind comparison. 610 14

Nadolol (N) titrated from 80 to 240 mg or bendroflumethiazide (B) 5 to 10 mg, or the combination (B + N), were randomly assigned double-blind to 365 men with pretreatment diastolic blood pressures (BP) of 95 to 114 mm Hg. After 12 weeks of treatment, a diastolic BP of less than 90 mm Hg was achieved in 49% who received N, 46% who received B and 85% who received B + N. With N, the diastolic BP decreased more in whites than in blacks; with B, this racial trend was reversed. Side effects were infrequent; the most common were impotence, lethargy, weakness and postural dizziness, which occurred more often with B than with N. Addition of hydralazine, 25 to 100 mg twice daily, controlled diastolic BP at a level of less than 90 mm Hg in approximately 60% of those previously uncontrolled. N, and especially B + N, provided an efficacious once-daily treatment for systemic hypertension, and addition of hydralazine was effective in most nonresponders.
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PMID:Efficacy of nadolol alone and combined with bendroflumethiazide and hydralazine for systemic hypertension. 635 51