Paxil Nullifies Breast Cancer Drug Treatments
Research now shows that taking the popular antidepressant Paxil can completely nullify some forms of breast cancer treatment.
It turns out that the combination of taking Paxil and tamoxifen, a drug that halves the chances of a breast cancer patient’s estrogen-positive breast cancer from returning, causes a very common drug interaction. But this drug interaction has the potential to be life-threatening, says David Juurlink, senior scientist at the Institute for Clinical Evaluative Sciences. In fact, it turns out that the longer a woman took the combination of the drugs, the higher her risk was of dying from breast cancer.
And adding insult to injury, antidepressants like Paxil often are prescribed to help fight hot flashes among breast cancer patients.
Juurlink has said that oncologists already knew that that this combination of drugs was causing a problem before the research was undertaken, and that the research just helped to clarify how bad the problem really was. He said that the women that have been prescribed this combination of tamoxifen and Paxil should talk to their doctor because naturally one of the drugs would have to be removed from the list of treatments.
Since Paxil is an SSRI, it is the most common prescription for those diagnosed with depression. The main thing that should be pointed out is that women don't have to stop taking antidepressants just because of this study. They can take other SSRIs while taking tamixofen, as the research did not find an increased risk of death with the women that took tamoxifen in combination with other antidepressants.