Airport security requires declaration of injectable medications, presentation of prescription or GP letter, and separate screening of cooling equipment and medication
Once in use, a pen can remain at room temperature (up to 30 degrees Celsius) for up to 21 days
It can affect blood sugar control and the livers ability to metabolize the medication, potentially altering its effectiveness
Given this wide-ranging protective role, low levels of glutathione have been shown to be incompatible with optimum health
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doi: 10.1136/bjophthalmol-2021-319450 11 BrandtR.LegerJ.LeeG