This pill will make you smarter 14 May 2005 NewScientist.com news service Alison Motluk HAVING problems performing in the sack? Take Viagra. Got the jitters before that important presentation? Try beta blockers. Need to stay awake to finish that assignment? Pop a Provigil pill. For those prepared to pay, the growing list of "lifestyle drugs" is shifting the boundaries of what bodies and minds are capable of. Now a small clinical trial of the class of experimental drugs known as ampakines suggests these brain-boosters are destined to blur that line still further by offering improved memory. The success of the...