Anyone had stellate ganglion block for hot flashes?

As the title says, wondering if anyone has had this procedure done for hot flashes. I'm at my wit's end with the hot flashes. I get them like 20 times a day and they are severe. Everything available is either contraindicated due to bad drug interactions or I've had horrible side effects from them. I came across this treatment in my research today and at this point I'm just desperate to have a decent QOL. For reference, I've been on Lupron since September 2024 and, as I learned today, the hot flashes usually never get better as long as you continue on Lupron or other estrogen blockers.