Sookie I have been on high dose Baclofen for many years, I take 30 mg every eight hours. and I have not had any side affects from taking it. For those that take this medication regularly this medication is not to be stopped suddenly but tapered of slowly. in other words weaned off of it. Suddenly stop taking it can have very adverse side affects. This is a rather potent antispasmodic.
Snookie you mentioned apneas, do you have sleep apnea? and are you being treated with CPAP for it? The reason I ask is often using CPAP can cause bloating and extended stomach, from filling up with air from the PAP machine. Some people that use CPAP have constant problems with it, others only when first using it, they their bodies seem to adjust to the air pressure.
Anyway Baclofen has been a real Godsend for me, and has controlled my muscle spasms really well!
White Beard