Corrects second bullet to say Nifty Pharma index has 20 members, not 10
** Indian pharma stocks .NIPHARM down 1.14%
** Eighteen stocks in 20-member Nifty Pharma index trade in the red
** U.S. President Donald Trump signed executive order overnight aiming to reduce time taken to approve pharmaceutical plants in the country
** Move meant to boost local drug manufacturing in U.S.
** Aurobindo Pharma ARBN.NS and Cipla CIPL.NS biggest losers, down 2.3% and 2.5%
** Heavyweights Sun Pharma SUN.NS, Dr. Reddys REDY.NS down over 1% each
** Most stocks on pharma index rated "hold" or "buy"
** Index has shed 8% so far this year
(Reporting by Nandan Mandayam in Bengaluru)
((Nandan.Mandayam@thomsonreuters.com; Mobile: +91 9591011727;))