The following considerations further strengthen the criticism toward the use of PAC as a safer alternative to NSAID: PAC has been preferred to NSAIDs and steroids for the symptomatic and domiciliary management of the early stages of COVID-19, a choice grounded of the precautionary principle (but still theoretical in this specific case) principle primum non nocere (Micallef et al., 2020a)
Professional medical evaluation
Approximately 150 g of digested peptide from each sample was used for purification, which is within the C18 spin columns maximum binding capacity of 100 g (#744101, Harvard Apparatus, Holliston, MA, USA) and then lyophilized before being analyzed on the Orbitrap Fusion Tribrid mass spectrometer coupled with an Ultimate 3000 nano-UPLC system (Thermo Fisher Scientific, Waltham, MA, USA)
MorrisGWalkerAJWalderKBerkMMarxWCarvalhoAFet al
It is possible to take oral glutathione, however it is less efficacious, due to it being broken down by enzymes as it passes through the digestive tract