I guess you never took a simple psych course when they yammer on for a chapter about abnormal psych? Never heard of tardive dyskinesia?
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This looks very similar to what happens when you take ecstasy, (called gurning ladies and gents). When your on drugs it’s funny. Tardive Dyskinesia does not look funny. But it’s interesting that the same thing happens when ecstasy raises dopamine level. I guess that’s what causes it.