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.
No lubricants, even ones that claim to be sperm-friendly or sperm-neutral, are meant to be a replacement for cervical fluid and most are unfriendly to sperm. Saliva is also unfriendly to sperm and should not be used as a lubricant while trying to conceive.