I'm on a fairly high dose of pregabalin. I manage here, SHOUT volunteering, running the forum, 3 kids, Marc etc...

How are you reducing it? Are you cutting down by large amounts? Each time you cut down you are sending your body into withdrawal, so it has to be done REALLY slowly. If you aren't allowing your body to get used to the dose for a while before you change the dose then you are going to struggle....