Oestradiol and mirtazapine restore the disturbed tail-temperature of oestrogen-deficient rats.

The purpose of the present study was to further evaluate the tail-temperature test as a tool to test potential steroidal and non-steroidal compounds for the treatment of hot flushes. Ovariectomized rats were implanted with a temperature sensitive probe. After a recovery period of 5 weeks, the effect of oestradiol (given via a silastic tube) and the 5-HT(2) receptor antagonist mirtazapine (10 mg/kg i.