Hi pb,

Here is a list of the symptoms of a manic episode of bipolar. I suggest that you search and read all you can to help you understand more. If you combine bipolar and shooting up meth, you are dealing with a very serious issue.

Does his psychiatrist know about his meth addiction?

Hope this helps you start to understand.

Manic Episode:

A distinct period of abnormally and persistently elevated, expansive, or irritable mood, lasting at least 1 week (or any duration if hospitalization is necessary).

During the period of mood disturbance, three (or more) of the following symptoms have persisted (four if the mood is only irritable) and have been present to a significant degree:

inflated self-esteem or grandiosity

decreased need for sleep (e.g., feels rested after only 3 hours of sleep)

more talkative than usual or pressure to keep talking

insomnia or hypersomnia nearly every day

psychomotor agitation or retardation nearly every day (observable by others, not merely subjective feelings of restlessness or being slowed down)

flight of ideas or subjective experience that thoughts are racing

distractibility (i.e., attention too easily drawn to unimportant or irrelevant external stimuli)

increase in goal-directed activity (either socially, at work or school, or sexually) or psychomotor agitation
excessive involvement in pleasurable activities that have a high potential for painful consequences (e.g., engaging in unrestrained buying sprees, sexual indiscretions, or foolish business investments)

The mood disturbance is sufficiently severe to cause marked impairment in occupational functioning or in usual social activities or relationships with others, or to necessitate hospitalization to prevent harm to self or others, or there are psychotic features.

The symptoms are not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication, or other treatment) or a general medical condition (e.g., hyperthyroidism).

Info availabe here...

More info here...