This study wants to see how well three medicines, atogepant (Qulipta), propranolol (Inderal), and topiramate (Topamax), work at reducing the number of migraines people have and how bad the migraines are. The results will help people and their doctors choose which medicine might be best to try first to prevent their migraines.
This study wants to find out if taking oral cannabis (marijuana) with THC or THC and CBD can help adults lower long-term back or neck pain.
This study is trying to find out if using cannabis (marijuana) creams, lotions, balms, or salves on the skin can help people with long-term joint pain. It also is testing to see if any of the cannabis gets into the blood after using these products.