Thank you for posting your query.
Coming off cymbalta
does sometimes produce these symptoms. So, it is fairly alright for you to take one dose of 30 mg.
Symptoms usually subside in a few days, so, you need not worry.
Your doctor would be able to advise you regarding the tapering schedule, in case you no longer require cymbalta.
Dr Sudhir Kumar MD DM (Neurology)
Senior Consultant Neurologist