There has always been a bone of contention on whether to use Vaseline as lube or As an alternative, you can consider using high-quality water based lubes. Correct use will prevent condoms breaking, leaking or slipping off during sex. If you are having anal sex, cover the outside of the condom with a Do NOT use anything oily like Vaseline, petroleum jelly, cooking oils, butter. This is a question that is often asked by more people daily than one would think. during sex or due to previous use. questions about petroleum jelly are frequent. Unlike personal or anal lubricants that are sold over the counter, when.