A daily tablet that could cure hay fever will be available within months.
The pills, which dissolve under the tongue, dramatically reduce the symptoms of the allergy which blights the lives of one in four Britons each summer.
Manufacturer, Danish drug firm ALK-Abello, believes its Grazax tablets, which can be taken at home, will even cure some sufferers.
The prescription-only pills, which are based on grass pollen, have recently been licensed for use and are expected to be on sale in the UK within three months.
Popped under the tongue once a day during the summer, they are the first tablets to tackle the underlying course of hay fever, rather than merely treat the symptoms.