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Symptom Checker
Step 4: Read and complete the decision guide to learn more about your symptoms.
When Menstrual Periods Stop
A high prolactin level could be caused by certain medications or a small growth in the pituitary gland called a pituitary adenoma. Your doctor will review your medications to see if one of them may be a contributing factor. Your doctor will likely order an MRI or CT scan to get a picture of your pituitary gland.
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