Coconut Oil as Lube: Doctors Explain Safety and How to Use It Oil based lube can cause some condom materials to break. Instead, use water based or silicone lube with condoms. Remember: Condoms do more than just help prevent pregnancy. Using condoms with new partners Is It Safe to Use Coconut Oil as Lube? Coconut oil for vaginal dryness: Does it work and how to use it safely Approach to lubricant use for sexual activity The College of Family Physicians of Canada