A strong saline solution can boost the delivery of morphine and other drugs to the spinal cord - EurekAlert

A study conducted at the University of Helsinki investigated how the glymphatic system of the brain can be utilised in the delivery of morphine to the spinal cord to increase the effectiveness of pain relief.

The glymphatic system enables the flow of cerebrospinal fluid to the brain tissue, particularly during sleep, enabling the fluid to cleanse the tissue and carry accumulated metabolites with it toward… [+3771 chars]

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