(of a drug) antagonistic to or inhibiting the transmission of nerve impulses in the sympathetic nervous system.
- ‘Constipation, nausea and gastric upset are also associated with the sympatholytic effects of these drugs.’
- ‘These authors feel that, at the present time, the evidence seems insufficient to support the use of peripheral sympatholytic procedures in the routine management of pain.’
- ‘Taurine, a sulfur-containing amino acid, has been reported to have antihypertensive and sympatholytic activity.’
- ‘The decrease in the pulse is believed due to a sympatholytic action of MAOIs.’
- ‘Symptoms associated with this syndrome may be worsened in patients who are receiving sympatholytic agents such as clonidine (Catapres).’
A sympatholytic drug, often used in the treatment of high blood pressure.
- ‘Thus, sympatholytics interfere with the part of the nervous system that uses norepinephrine to raise blood pressure.’
- ‘Clonidine is a central sympatholytic.’
- ‘A more complete list of sympatholytics and their trade names can be found on p.123 of the Yagiela text.’
- ‘Of the sympatholytics, prazosin and propranolol have been the subject of recent studies.’
- ‘Centrally acting sympatholytics block sympathetic activity by binding to and activating alpha 2 adrenoceptors.’