Lost the urge, ladies? There's a pill for that LINNEAH sits at a desk at the Centre for Sexual Medicine in the suburbs of Baltimore and fills out a questionnaire. She reads briskly, making swift checks beside her selected answers, and when she is finished she hands the pages across the desk to Martina Miller, who gives her a round of pills. The pills are either a placebo or a new drug called Lybrido, created to stoke sexual desire in women. Checking her computer, Miller points out gently that Linneah hasn't been doing her duty as a study participant. Over the past eight weeks she had taken the tablets before she planned to have sex, and for every time she put a pill on her tongue, she was supposed to make an entry in her online diary about her level of lust.