Hi there
Are you also suffering from Bipolar Disorder? As these are medications used typically to treat Bipolar symptoms.
What were your expectations with taking these medications? What did your doctor say to expect? How long have you been taking them? Sometimes it can take a good 6-9 weeks for the drugs to reach their maximum effectiveness.
Here is information for you to read about Lithium.
And here is information about Seroquel.
If you are not happy with your meds I would consult with your doctor and tell him or her why you feel they are not working for you.
Thank you for your question.