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.
Sex Drive or Orgasm Problems. Cymbalta is known to cause a decrease in sex drive (known as libido). In clinical studies where the side effects of Cymbalta were documented, a decreased sex drive occurred in up to 4 percent of people taking Cymbalta..Up to 3 percent of people taking Cymbalta reported orgasm problems.Ejaculation Problems.ymbalta is known to cause a decrease in sex drive (known as libido). In clinical studies where the side effects of Cymbalta were documented, a decreased sex drive occurred in up to 4 percent of people taking Cymbalta.. Up to 3 percent of people taking Cymbalta reported orgasm problems. Ejaculation Problems.