A prolactinoma is a benign pituitary tumor that makes the hormone prolactin. While these tumors aren’t life threatening, they can cause fertility challenges and vision problems. Most are treated ...

WebMD tells you what you need to know about a prolactinoma, a type of pituitary gland tumor that can cause missed periods, low sex drive, vision problems, and more.

What’s the Difference Between a Prolactinoma and a Pituitary Adenoma? Medically reviewed by Julie Scott, DNP, ANP-BC, AOCNP — Written by Daniel Yetman on August 9, 2023. Pituitary adenoma; ...

Elevated prolactin levels can be triggered by factors like non-cancerous tumors on your pituitary gland, thyroid issues, or ...

Prolactin is a hormone produced by the pituitary gland, which is located near the bottom of the brain. Hyperprolactinemia, or high levels of prolactin, can be treated.

Prolactinoma, a benign tumor of the pituitary gland, can also cause high prolactin levels. People may need medications or surgery to shrink the tumor and reduce prolactin levels.

Prolactin, a polypeptide hormone secreted by the anterior pituitary gland, plays a vital role in regulating several key ...

If your prolactin levels are below the normal range, this could mean your pituitary gland isn’t making one or more of the hormones it normally does, sometimes due to an injury to the gland. That ...

High Prolactin . High prolactin may occur when you have a pituitary tumor that produces prolactin. Prolactin is the hormone that makes milk in females. It doesn’t have an established role in males, ...

The following is a summary of “Impact of Metformin on Plasma Prolactin Levels in Antipsychotics-Treated Men With Hyperprolactinemia and Early-Onset Androgenic Alopecia,” published in the May 2025 ...

Prolactin-producing pituitary microadenoma (prolactinoma) with secondary hypogonadotropic hypogonadism was confirmed. Discussion. The authors noted that advances in high-resolution MRI have led to ...

Inhibiting stress-induced pituitary prolactin before surgery reduces post-operative pain in female mice. Elevated prolactin, increased by pre-surgical stress, enhances nociceptor excitability and ...