Is there a stronger dose of Aspercreme w/ Lydican (4%) strength? It helps me keep my pain level down from a 6.5 to a 1.0 for 2 hours then at a 5.0 for the next 7 hours.

My doctor recommended this while tapering off of Gabapentin completely and I know that Lydican is the reason why I have experienced a 1.0 pain for the first time in over a year (since surgery). I would like to get the strongest dose if there’s any cream stronger than a 4% solution.