Tramadol
"I've been on everything to control my restless legs syndrome- most recently switched from 2mg of ropinirole (Requip) to 50mg tramadol. So far so good - the Requip had worked well for the restless legs syndrome, but left me feeling nauseous and just kind of icky all the time, and I never felt clear-headed the next day. So far, I've awakened feeling much more refreshed with the tramadol, but I don't believe the 50mg dose will be adequate, as I've woken up each night around 3 am with symptoms.  For the past few nights I've dosed at 100mg and have slept great.  Good stuff."