<s>[INST]Hello, 59 yr old af/am male 210 5 8 use Quinaprol 10mg...bp 135/70....once in a while i get flushed feeling ...slightly faint and weak...slightly sweaty...lasts for about 10 minutes then over. to day it occured about 10 min after squatting briefly and blood rushed to head...butre[/INST]Hi Thereafter reading the medical details its seems like the antihypertensive medicine dose needs to be adjusted. I would like to suggest decreasing the dose of QUINAPRIL to half for 1 week and monitor your Blood Pressure daily during this 1-week period. If it stays below 140/90 mmHg then you can continue with the half dose. You can discuss this option by consulting your treating your doctor personally. Wish you Good Health</s>