Prolactin is one of the hormones that is produced in the front portion of the pituitary gland (anterior pituitary gland) which lies at the bottom of the brain. Apart from the anterior pituitary, other sites of prolactin production in the body include the uterus, immune cells, brain, breasts, prostate, skin and adipose tissue. Prolactin has many different roles throughout the body. Plaquenil who takes it Chloroquine rheumatoid arthritis mechanism Plaquenil maculopathy stages For men, high levels of prolactin can cause erectile dysfunction and low sex drive. This effect in men is because prolactin can stop the testes from producing the hormone testosterone. The causes and effects of high prolactin levels vary depending on a person’s sex. Read on to learn about the causes, symptoms, and treatment of hyperprolactinemia. Hyperprolactinemia causes. A prolactinoma is a benign noncancerous tumor of the pituitary gland that produces a hormone called prolactin. Prolactinomas are the most common type of pituitary tumor. Symptoms of prolactinoma are caused by hyperprolactinemia—too much prolactin in the blood—or by pressure of the tumor on surrounding tissues. While in men, prolactin does not have any normal function. Perhaps the most important function in women, is to encourage or enhance breast development and milk production especially during pregnancy and after delivery. Chloroquine causes elevated prolactin levels Signs and Symptoms of High Prolactin Levels What They Mean, Hyperprolactinemia Causes and Symptoms Can you donate blood if you are on plaquenilIs plaquenil harmfulChloroquine diphosphate salt msdsPlaquenil and rheumatoid nodules Prolactin's primary function is to enhance breast development and initiate lactation breastfeeding. Prolactin levels are normally elevated in pregnant and nursing women. If you are having irregular menstrual periods, infertility, or breast milk leakage especially if you aren't nursing a baby. Symptoms of High Prolactin Hormone Levels. Prolactinoma NIDDK. Prolactin Levels Test High vs Low, Normal Range. Causes of high prolactin levels known as hyperprolactinemia include such things as pregnancy, breastfeeding, and a prolactinoma or other type of pituitary tumor. Certain medications such as trifluoperazine and hypothyroidism are also possible causes of high prolactin levels. Pregnancy also causes elevated prolactin levels. This is a normal physiological response to pregnancy and prepares the breasts to produce milk for the baby. What Sufferings Will High Prolactin Levels Cause? High prolactin levels can result in infertility in both men and women who have it. It also results in loss of bone and a decrease in libido. High prolactin levels can be caused by different factors, and it’s important to determine the main causes to treat this condition effectively. Hyperprolactinemia can be resulted by a tumor in the pituitary gland, the intake of medications, underactive thyroid gland, etc.