What is Galactorrhea and its link to Risperdal?

Undesirable side effects are part and parcel of many pharmaceuticals. Some are mild, while others are more serious. Risperdal (risperidone) is no exception. One of the side effects that the website of the Risperdal attorneys from the Williams Kherkher law firm says they are investigating on behalf of their personal injury clients is galactorrhea.

Galactorrhea is breast milk production not caused by nursing or childbirth. It occurs in both sexes, newborns, and adolescents. There are many causes attributed to this spontaneous flow of breast milk, including stress and excessive stimulation of the nipples or hormonal disturbances. This includes thyroid disorders and hyperprolactinemia. In about half of all reported cases, the cause is undetermined.

Galactorrhea is identified as a side effect of Risperdal (risperidone), an atypical antipsychotic. It has an affinity to serotonin receptor (5-HT) subtypes and particularly for D2 receptors. It has been known to cause hyperprlactinemia due to blocking prolactin release domanine receptors. This results in elevated prolactin levels observed in about 90% of those taking the drug. Risperdal is different from other atypical antipsychotics in this regard.

If the spontaneous production of milk was all that it caused, Risperdal would not be considered a dangerous drug. However, studies have shown that hyperprolactinaemia triggers hypogonadism because it causes the hypothalamus to release luteinizing hormone-releasing hormones which lowers the levels of testosterone and estrogen in the patient. This can lead to osteoporosis, the decrease in bone mass and density that makes bones brittle. This hormonal imbalance is also indicated in a higher risk of developing breast cancer.

There are many factors that may lead to galactorrhea aside from taking Risperdal. However, while the studies linking Risperdal and galactorrhea and the attendant long-term complications are not yet conclusive, it certainly bears looking into. If you have been prescribed with Risperdal and suffer from galactorrhea, you should consult with your doctor. You should also see an established Rispedal lawyer in your state. You may be one of the first to prove that Risperdal caused your injury.

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