WASHINGTON (Reuters) - New Hampshire on Thursday joined six other U.S. states in allowing pharmacists to dispense emergency birth control without a prescription, amid growing controversy over U.S. health regulators’ delay in making a nationwide decision.The state’s new law comes as President Bush’s pick to head the Food and Drug Administration faces an uncertain confirmation for not acting on Barr Pharmaceuticals Inc.'s bid to sell its Plan B emergency contraception over-the-counter.