No they should not. Seroquel will cause drowsiness and so will Dilaudid. If you wish to take them together you should first ask your doctor. They need to be sure the milligrams in each prescription...
I do not recommend taking one of the older tricyclics along with an SSRI. Amitryptyline is extremely drying and sedating. If you are over 60 you should never take a tricyclic antidepressant.
Taking...
Yes, but it's not really recommended. Both are very similar as they are both atypical antipsychotics typically prescribed for bipolar disorder (with other uses to treat depression, various panic...