In my deep dive into the science behind cinnarizine's effectiveness in treating motion sickness, I discovered that it works by blocking calcium channels in the smooth muscle cells of our blood vessels, which helps to balance our vestibular system. This medication reduces the brain's response to signals from the inner ear, which are often off-balance during motion sickness. It also has antihistamine properties which are thought to contribute to its effectiveness against nausea and vomiting. In short, cinnarizine acts on several levels to help our bodies better cope with the disorienting effects of motion. It's fascinating to see how this single medication can tackle motion sickness in multiple ways!
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