L-lysine should NEVER be given to a cat with FCoV or FIP infection because it is antagonistic to arginine, which is essential for immune function. In addition, it is possible that lysine affects the effect of GS-441524.
L-lysine should NEVER be given to a cat with FCoV or FIP infection because it is antagonistic to arginine, which is essential for immune function. In addition, it is possible that lysine affects the effect of GS-441524.