I had terrible pain once I started wearing braces after 30 years of TMJ, however it improved significantly with taking 2.5 to 5 mg valium at night, particularly after an adjustment. The rubber band thing has been the hardest, and I've had to take valium almost every night, (never increasing the dose more than 5 mg) and zomig for migraines caused by them, but in the end, I've adhered to the orthodontist's wishes
and worn them 24/7 just taking them out to eat. I don't want to increase the time I had to wear them, and now only have 2 weeks before I get them off. Definitely would not have been able to have them remain on without the valium to reduce muscle spasm. Be careful if you have an addictive personality. I don't think valium would be advisable.