One common cause of hyperprolactinemia is a growth or tumor on the pituitary gland called a prolactinoma. The tumor produces high levels of prolactin. These tumors can be large or small and are usually benign, meaning they are not cancerous. Large tumors can also cause headaches, vision problems, or both.
The most common symptoms of atypical antidepressant withdrawal, including Cymbalta, are anxiety and low mood, such as apathy and rebound depression. Because Cymbalta strongly affects serotonin, after discontinuation it can take several days for the body's own serotonin system to return to normal.
Cymbalta withdrawal symptoms can last up to three months. It varies  from person to person. Cymbalta withdrawal symptoms will be less  severe and less common when the dosage â¦ is slowly decreased over  time.uboxone takes about 2-5 days for the worst part of the symptoms to go away, and a couple weeks for mild symptoms to deminish. It kinda sucks cuz I'm actually goin through it â¦ right now. Today is my third day and i decided to snort about .25 mg to take away the chills.