After teaching a group of students about loop diuretics, the instructor determines that the teaching has been successful when the students identify which agent as the safest for use in the home? a) Furosemide
Bottom line: Although research is ongoing, over-the-counter personal lubricants are generally safe for most people if used as directed, and they can be a good solution for vaginal dryness or otherwise reducing friction (or boosting pleasure) in your sex life.
One of these is Clit Sensitizer which, in addition to providing added lubrication is also said to help stimulate the female clitoris. In turn, this makes it easier for the female to achieve orgasm and generally makes the entire sexual performance more pleasurable.