Doc says i prob have cyclothimic bipolar instead of adhd and that's why i get cravs for drugs.says lamictal should help control cravings.is this true?

You may be: Using drugs to 'self medicate' bipolar/ cycothymic symptoms. If the bipolar disorder is properly treated - you may not crave this form of 'self medication'.

Lamictal: Lamictal. Has proven to reduce the risk of recurrence of bipolar disorder and people who have recovered from an acute episode of illness if drug cravings were in the context of an episode of mania or depression then yes Lamictal may help by preventing their recurrence.

Your medication should be managed by a Psychiatrist who understands your medical and psychological history. If you are not confident in your Doctor please see another for a second opinion. Please see a Clinical Psychologist with expertise in multiple types of psychotherapy to help.