Temporomandibular Joint Disorde
"I was prescribed flexeril to take at night before bed for my TMJ  as I usually wake up in the morning with my jaw way out of place due to clenching and grinding plus my TMJ on top of that. I gave a 3/10 because it was only effective the first night I took it. Any other time after it never worked again. I  even tried taking 2 and still nothing happened."