Common Symptoms of Bipolar Dual Diagnosis
There are several types of bipolar disorder with different shifts in mania, hypomania, and depression periods:
Bipolar I disorder: One manic episode that may be preceded or followed by hypomania or major depressive episodes.
Bipolar II disorder: One major depressive episode and at least one hypomanic episode, but no manic episodes.
Cyclothymic disorder: Two years of many periods of hypomania symptoms and periods of depressive symptoms.
Other types: Bipolar and related disorders induced by certain drugs or alcohol or because of a medical condition.[2]
Manic and hypomanic episodes may include:
Jumpiness
Increased energy or agitation
An exaggerated sense of well being and self-confidence
Decreased need for sleep
Unusual talkativeness
Racing thoughts
Distractibility
Poor decision making
Major depressive episodes may include:
Depressed mood
Loss of interest in activities
Significant weight loss
Either insomnia or sleeping too much
Either restlessness or slowed behavior
Fatigue or loss of energy
Feelings of worthlessness or inappropriate guilt
Decreased ability to concentrate
Suicidal thoughts or actions
When bipolar disorder occurs with a substance use disorder, the symptoms can vary and may overlap with the symptoms of using the specific drug.
Bipolar Dual Diagnosis Statistics
Substance use disorders are extremely common among individuals with bipolar I and bipolar II disorders:
Substance use disorders occur in about 40% of bipolar I patients
Alcohol and cannabis are the most often abused, followed by cocaine and opioids, in people with bipolar
In people with bipolar type I, 61% had a lifetime history of substance use disorder
In people with bipolar type II disorder, 48% had a lifetime history of substance use disorder[3]