My psychiatrist selected Prozac for ocd and off of 30 Cymbalta (duloxetine)...1 week 20 now 40. a little restlesst claims this is normal til Prozac in system ok?

Yes. Some ppl can get akathisia -- limb restlessness with higher doses of SSRI meds. If the restlessness worsens tell your doc. May be evolving akathisia. Remedy may be low dose Benadryl (diphenhydramine) 25mg twice a day. Watch out for sedation and confusion from benadryl (diphenhydramine).