Failed condoms are often highlighted as a key cause of accidental pregnancy, but another bedroom essential can also contribute to an unexpected outcome.
Lubricant is commonly used by couples to make sex more comfortable and enjoyable. However, health professionals have recently warned that there are a few important checks people should make before using it.
Experts are advising anyone using lube alongside condoms to pay close attention to expiry dates, as out-of-date lubricant may increase the likelihood of condom failure—potentially raising the risk of an unplanned pregnancy or a sexually transmitted infection (STI).
While many people regularly check the expiration date on condoms, pharmacist Alex Pearson told the Metro that lubricant should be treated the same way before sex.
She told the outlet: “Lubricants are designed to reduce friction between the condom and the skin. If a lubricant has degraded, dried out or changed texture after expiring, it may no longer function effectively.
“Reduced lubrication can lead to increased friction during sex, which places additional stress on the condom material.”
The health professional also pointed out that even though condoms are ‘designed to withstand the friction of sexual activity and most are pre-lubricated, they are not unbreakable’. She added that ‘if friction increases due to insufficient lubrication, this can raise the risk of the condom stretching excessively or breaking.’
To check whether your lube is still safe to use, look for the expiry date printed on the packaging. Some products also include guidance on how long they remain usable after opening.
Beyond the date itself, Pearson said physical changes can be a clear warning sign. As she explained to the Metro, ‘changes in texture are one of the most common indicators’ that something isn’t right.
“If a lubricant becomes unusually thick, sticky, grainy or separated, it may no longer function properly,” she added.
“Lubricants are designed to create a smooth, consistent layer between surfaces to reduce friction, so changes in texture can affect how well the product works.”
Pearson also noted that an unusual smell or a change in colour can indicate the product is no longer suitable. If there’s any uncertainty, the safest option is to avoid using it and dispose of it.
Health experts warn that taking the risk with expired lubricant could increase the chance of pregnancy as well as exposure to STIs if a condom is more likely to fail.