Side-effects of ?-blockers assessed using visual analogue scales

Abstract
Summary Visual analogue scales were used in a pilot study to compare side-effects in patients receiving antihypertensive drugs either including or excluding β-blockers. Compared with symptom scores for patients receiving antihypertensive medication other than a β-blocker, symptom scores (when combined) for patients receiving a β-blocker were significantly higher for tired legs (pppβ-blockers with symptoms in subjects receiving no drugs. When compared with symptom scores for subjects receiving no drugs, symptom scores (when combined) for patients receiving β-blockers were significantly higher for tired legs (ppppβ-blockers. However, there were inconsistencies regarding sleep disturbance. Increased dreaming was apparent in the pilot study whereas increased insomnia was apparent from the postal survey. These inconsistencies cannot be explained. No significant differences in side-effects were apparent between different β-blockers.

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