Not available at the moment <a href=" http://www.workingfamilies.org.uk/high-blood-pressure-and-erectile-dysfunction-viagra.pdf#stressed ">happens if you take too much viagra </a> &ldquo;The higher pound is going to be an issue for some exporters,&rdquo; said Lee Hopley, chief economist at EEF, the manufacturers&rsquo; organisation. &ldquo;A lot of what British companies export is less price-sensitive than it used to be but it will still be an issue. Quite a bit of the recovery has been led by exports.&rdquo;