That could be attributed to the fact that cysteamine leads to hydrogen peroxide production and oxidative stress, which declines glutathione peroxidase activity at high concentrations (Salimi et al., 2024)
Of the adverse experiences judged to be of possible relationship to the study drug, anxiety, incoordination, and nervousness were reported following intramuscular vitamin B 12 and headache, nausea, and rhinitis were reported following dosing with Nascobal (Cyanocobalamin, USP) Gel for Intranasal Administration
This should subside within thirty minutes to an hour
References 1 Garmendia MadariagaASantos PalaciosSGuilln-GrimaFGalofrJC
USP Compounding Standards and Beyond-Use Dates (BUDs)
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