Nucynta although synthetic and has a half life of 4 hours will show up as a class 2 narcotic in a urine test. However don't count the half life in terms of it not being detected.Multiply the half life times 4 and then it will be 99.9% gone from your body.So at 50mg that would be roughly 7.4 days. 4 people found this useful.
Other Causes: Abrupt mood swings. Some of the less common causes of Abrupt mood swings may include: 1  Puberty. 2  Menopause. 3  Personality disorder. 4  Schizophrenia.
Several psychiatric conditions can cause mood swings. These conditions are known to disrupt a personâs life to the extent that the patient contemplates suicide or extreme violence. Friends and family of people who display extreme mood swings must get them evaluated for one of these psychiatric disorders. The good news is that if diagnosed in time, most of these conditions can be treated and the person can resume a normal life.