How exactly does blood pressure medication work ?
If blood pressure is the result of blood moving inefficiently or in a restricted manner around your body afterwards how does blood pressure medication go about lowering it ? Does it contain something that expands your arteries ? Or some type of blood thinner ? Or does it merely slow your heart down ? Thanks for your replies
Answer: Blood pressure is the force exerted by the flow of blood on the walls of foremost arterial blood vessels — similar to the flow of water through a garden hose. It is determined by the amount of blood mortal pumped by the heart in a minute (cardiac output) compared to the resistance of the arterial vessel walls.
This explains why both the amount of fluid in your arteries and the relative elasticity, or "hardening" of the arteries, are factor in high blood pressure. Again, focus of a hose. If the water is turned on full blast and there is a kink contained by the tubing, the pressure builds up. Likewise, the higher the volume of blood and the stiffer the artery, the harder the heart has to work to pump the blood around your system.
Because blood is the foundation of go, nature is mainly concerned near a loss of blood pressure. If your blood pressure drops suddenly, during shock or in reaction to medication for example, our bodies own multiple protective measures to instantly restore homeostasis.
But nature has a lesser amount of mechanisms to address high blood pressure, so the best defense is a virtuous offense. How do you know if you have high blood pressure? Up to a third of the inhabitants who have it don’t even know it. Since there are virtually no symptoms until hypertension is advanced, the best opening to tell is to get regular blood pressure reading
Antihypertensives work in one or more ways: by decreasing blood volume via increased urine production (diuretics); by facilitating blood flow through dilation of blood vessel (alpha-blockers, ACE inhibitors, and sympathetic nerve inhibitors); or by decreasing the rate and/or force of heart contractions, thereby decreasing volume of blood pumped through arteries (alpha-beta blockers, beta-blockers, and calcium channel blockers). Other drugs, approaching angiotensin blockers and mineralocorticoid receptor antagonists, block natural chemicals produced by the body to combat low blood pressure..
There are a ton of different kinds of BP meds.and they adjectives work in different ways - it has to do more next to hormones and ions...they do not expand your arteries, or thin your blood.They mayo clinic has a great resource on BP. It dilates your arteries, some slow down your heart, but mostly it dilates your arteries. .
I love my Metoprolol, it make me feel better!
=D