acetyl l carnitine psychosis How Acetyl-L Works The neuropsychopharmacology of acetyl-L-carnitine (LAC):

If you are using a standard pill, you will need to be much stricter about taking it on a completely empty stomach to see any benefit

Annals of the New York Academy of Sciences, 1033(1), 3041

Whether vaccines, and particularly adjuvanted (killed) vaccines, are more likely to induce FISS than other injections remains unclear, but because adjuvants promote local inflammation, they may have a role in tumorigenesis and WSAVA vaccination guidelines state non-adjuvanted vaccines should be administered to cats wherever possible (Day et al, 2016)

NAC also supports the liver's phase II detoxification pathways by providing sulfur-containing compounds necessary for conjugation reactions