The heat is NO joke when you live with MS, , and this community knows it! I am sorry Provigil wasn't a good fit for you. I know many of our community members have found it really helpful. Were the side effects bad enough that you had to quit taking it? Also, here's one contributor's experience with Provigil -- https://multiplesclerosis.net/living-with-ms/perking-up-with-provigil. I don't know if you will find it relatable, but I wanted to share it, just in case.