cymbalta is used to treat depression
and anxiety states while adderall
is a chemical drug that is used to nacrolepsy and attention deficit disorders.
i dont think it would be a gud idea to stop the medication abrupty and continue with the other as these medications have withdrawal symptoms
which are not worse than the symptoms you were experiencing before you were put on the medications
i would suggest see your psychiatrist
for tapering of the medication if need be.
hope have been able to answer your query