Using Journaux (suzetrigine)After TKR

Has anyone had any experience with using Journaux for pain after total knee replacement? Could you please please give any insights or suggestions?

I know I need a replacement on my left knee. I cannot take opioids due to severe negative reaction. 9 years ago, I tried every alternative for my TKR on my right knee. I think the pain was so intense it feels like it took ten years off my life? Trying to wait but know knee is effecting other parts of my body so I know another TKR is inevitable.AArgh!