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Menopause
Flushing: What your doctor can do
Hormone replacement therapy
(HRT) is the most effective treatment for menopausal flushing. It consists
of oestrogen and (unless you have had a hysterectomy) a daily dose of
progesterone for 14 days of the month. It may be a few weeks before the
flushes disappear.
Doctors are still arguing about how long women
should stay on HRT. You might imagine that when you stop taking HRT the
falling levels of hormones will make the flushes reappear.
This does
sometimes happen, but not in all women. When you stop HRT, the dose can be
reduced very gradually so that the body becomes used to the falling
levels.
Paroxetine and venlafaxine are drugs that can help if you are
unable to take HRT and have really troublesome flushes. They are mainly
used to treat depression, because they change the way that cells in the
brain handle transmitter chemicals, such as serotonin and noradrenaline.
These chemicals may also be involved in hot flushes, so it is not
surprising that these drugs reduce flushes. A study of venlafaxine,
published in the medical journal The Lancet in 2000, found that it reduced
hot flushes by 61%.
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