A patch that helps middle-aged women rediscover their sex drive could soon be commercially available. Intimate SM1 was tested for 24 weeks on U.S. women with an average age of 49 — and it increased lust by 74 per cent. They also reported a 56 per cent increase in orgasms. Intimate SM1, which may be available next year, also helps menopausal women have more orgasms, the U.S. study showed.