Motorists who are driving after taking tiredness-inducing hayfever medication may be risking their car insurance policy.%0D%0A%0D%0AResearch from Privilege Insurance has found that one in seven drivers suffers from hayfever in the UK while nearly half %2845 per cent%29 have taken to the roads after a remedial dose.%0D%0A%0D%0AFurthermore 18 per cent admitted that they did consequently notice negative effects on their driving.%0D%0A%0D%0AAnd a medical official has claimed that people should always know what is in their system before they get behind the wheel.%0D%0A%0D%0A%22It%27s important drivers always read the label of any medication they play to take - either prescribed by a doctor or purchased at their local chemist - and discuss possible side effects%22 said GP Dr James Lawrie.%0D%0A%0D%0ADriving while under the influence of any drug may affect driving.%0D%0A%0D%0ALast month Black Eyed Peas star Taboo was arrested in Los Angeles having taken marijuana and prescription drugs.%3Cbr /%3E%3Cbr /%3E%3Ca href%3D%22http%3A//www.adfero.co.uk%22 target%3D%22_blank%22%3E