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Parkinson's disease is the second most common neurodegenerative disorder and the most common movement disorder. It is characterized by progressive loss of muscle control, which leads to trembling of the limbs and head while at rest, stiffness, slowness, and impaired balance. As symptoms worsen, it may become difficult to walk, talk, and complete simple tasks.
The progression of Parkinson's disease and the degree of impairment vary from individual to individual. Many people with Parkinson's disease live long productive lives, whereas others become disabled much more quickly. Premature death is usually due to complications such as falling-related injuries or pneumonia.
In the United States, about 1 million people are affected by Parkinson's disease and worldwide about 5 million. Most individuals who develop Parkinson's disease are 60 years of age or older. Parkinson's disease occurs in approximately 1% of i...
Bromocriptine is in a group of drugs called dopamine receptor agonists. It has some of the same effects as a chemical called dopamine, which occurs naturally in your body. Low levels of dopamine in the brain are associated with Parkinson's disease.
Bromocriptine also reduces your levels of prolactin, a hormone that is released from the pituitary gland.
Bromocriptine is used to treat certain conditions caused by a hormone imbalance in which there is too much prolactin in the blood (also called hyperprolactinemia). Signs of too much prolactin in the body include lack of sexual development in adolescents. Women may have missed menstrual periods, loss of interest in sex, hot flashes, infertility, or unexpected breast milk production and leakage from the nipples. Men may have enlarged breasts, decreased libido, decreased facial or body hair, and loss of muscle.
Bromocriptine is also used to treat these disorders when they are caused by brain tumors that can produce prolactin.
Bromocriptine is sometimes used together with surgery or radiation in treating acromegaly, a condition caused by a pituitary gland tumor that produces too much growth hormone.
Bromocriptine is also used to treat symptoms of Parkinson's disease, such as stiffness, tremors, muscle spasms, and poor muscle control.
Bromocriptine may also be used for other purposes not listed in this medication guide.
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
If you are taking bromocriptine to treat high prolactin levels caused by a tumor, notify your doctor if you experience persistent, watery, nasal discharge.
Stop using bromocriptine and call your doctor at once if you have a serious side effect such as:
Less serious side effects may include:
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Some people taking bromocriptine have fallen asleep during normal daytime activities such as working, talking, eating, or driving. You may fall asleep suddenly, even after feeling alert. Tell your doctor if you have any problems with daytime sleepiness or drowsiness. If you are unsure of how this medicine will affect you, be careful if you drive or do anything that requires you to be awake and alert.
You should not use this medication if you are allergic to bromocriptine, or if you have uncontrolled high blood pressure (hypertension), hypertension caused by pregnancy, including eclampsia and preeclampsia, or if you are allergic to any type of ergot medicine such as Ergomar, D.H.E. 45, Migranal Nasal Spray Ergotrate, or Methergine.
Before you take bromocriptine, tell your doctor if you have heart disease or a history of heart attack, high blood pressure, hereditary galactose intolerance, severe lactase deficiency, glucose-galactose malabsorption, liver or kidney disease, a stomach ulcer, a history of stomach or intestinal bleeding, a history of mental illness or psychosis, or if you are planning to become pregnant while taking bromocriptine.
Tell your doctor right away if you do become pregnant while taking bromocriptine.
Do not breast-feed a baby while taking this medication.
Take bromocriptine with food, even if you take it at bedtime.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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