Gibberd F B, Small E
Br Med J. 1973 Apr 14;2(5858):90-1. doi: 10.1136/bmj.2.5858.90.
The interaction between methyldopa and levodopa was studied in 18 patients with Parkinsonism. Together they produced a fall in blood pressure in doses which when given alone had no effect or only a slight hypotensive effect. Severe hypotension never occurred. It is reasonable to give methyldopa to hypertensive patients on levodopa but the regimen should be initiated in hospital.
对18例帕金森病患者研究了甲基多巴与左旋多巴之间的相互作用。二者合用时,给予单独使用时无作用或仅有轻微降压作用的剂量,可使血压下降。严重低血压从未发生过。对正在服用左旋多巴的高血压患者给予甲基多巴是合理的,但该治疗方案应在医院开始实施。