babybird wrote:
How do eye drops pass through your system
I'd imagine they're absorbed into the blood vessels in and around the eye, then they pass to the liver, then to the kidneys. I think some liquid actually passes via the nose into the back of the throat, then into the stomach, from where it becomes part of the regular digestive process.
'O' Level Biology 1973, with acknowledgements to Mr D. Hallett!
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