How to Use Lube to Better Your Sex Life Trojan 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 Condom Counselling How to Use a Condom OSCE Guide UKMLA CPSA SCA Case PLAB 2 Lubricant isn't just about pleasureit helps reduce dryness, prevents condom breakage, and makes intimacy smoother and safer. A simple step that can make a big difference. For more tips and guidance, click How do you use lube with condoms? NO! Only use water based lubes designed for sex. Oil based ones (such as Vaseline, massage oils or hand cream) may weaken or break the condom.