Enalapril, the ethyl ester of a potent angiotensin converting enzyme inhibitor, enalaprilat, was administered to healthy volunteers as a capsule containing 10 mg of the maleate salt, every 24h for eight doses. Serum profiles show little accumulation of enalaprilat following eight daily doses of enal
Psychotropic effects of enalapril maleate in normal volunteers
โ Scribed by D. Olajide; M. Lader
- Publisher
- Springer
- Year
- 1985
- Tongue
- English
- Weight
- 224 KB
- Volume
- 86
- Category
- Article
- ISSN
- 0033-3158
No coin nor oath required. For personal study only.
โฆ Synopsis
In order to establish any psychotropic effects of the angiotensin-converting enzyme inhibitor enalapril, the drug was administered in doses of 20 mg every morning for 14 days to 12 normal subjects, and compared with placebo on a battery of physiological, psychological and subjective tests, before and after the dose on the 1st and 14th days.
Diastolic blood pressure was significantly reduced and heart-rate increased by enalapril as compared with placebo; one component (P1--N1) of the auditory evoked EEG response was increased and tapping rate quickened. The commonest side effect was tiredness.
It was concluded that enalapril (unlike most other antihypertensive agents) did not lower mood but could enhance attention and alertness.
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