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Can Lube Cause a Urinary Tract Infection?

Can Lube Cause a Urinary Tract Infection?

by Dr. Barb DePree MD

When it comes to enhancing sexual pleasure and comfort, lubricants (commonly referred to as "lube") are often a go-to solution. However, have you ever wondered if lube could be linked to urinary tract infections (UTIs)?

While lubricants are generally considered safe and can make sexual activities more enjoyable, it's essential to be aware of their potential impact on your health, specifically your urinary system.

What is a UTI?

A Urinary Tract Infection (UTI) is an infection that affects any part of the urinary system, which includes the kidneys, bladder, ureters, and urethra. UTIs are more common in women than men and can cause symptoms such as frequent urination, a burning sensation when urinating, and lower abdominal pain. Various factors contribute to the occurrence of UTIs, ranging from sexual activity to hygiene practices.

The Composition of Lube and its pH Level

Lubricants come in various forms, including water-based, silicone-based, and oil-based varieties. Each type has its own list of ingredients and pH levels. The pH level of a substance indicates how acidic or alkaline it is on a scale from 0 to 14. The vagina has a mildly acidic environment with a pH level of around 3.8 to 4.5. This acidity helps maintain a healthy balance of bacteria and yeast.

Now, some lubricants may have a pH level that is either too acidic or too alkaline for the sensitive vaginal environment. An imbalance in vaginal pH levels can make you more susceptible to infections, including UTIs.

Can Lube Cause a UTI?

Lube itself does not typically cause a UTI. However, certain types can potentially create an environment where bacteria can flourish. Ingredients in some lubricants, like glycerin, can serve as a food source for bacteria. Additionally, if a lubricant disrupts the pH balance of the vagina, this can lead to a greater susceptibility to infections, including UTIs. Fortunately, there are also ways to naturally restore your vaginal pH balance.

Tips for Choosing the Right Lube

To minimize the risk of UTIs and other infections, consider the following when choosing a lube:

Check the Ingredient

Avoid lubricants with glycerin and parabens, which can potentially encourage bacterial growth.

Consider pH-balanced Products

Opt for lubes that are pH-balanced to be compatible with the natural vaginal environment.

Water-based is Often Best

Water-based lubes are usually easier to clean and less likely to irritate the sensitive vaginal tissue. Velvet Rose water based lube is a great option.

Patch Test

Before fully using a new lube, do a patch test to ensure you don't have an allergic reaction to it.

Consult with a Healthcare Provider

If you're prone to UTIs, it's always best to consult with a healthcare provider for personalized advice.


While lube itself isn't definitively proven to cause UTIs, its composition can potentially disrupt the body’s natural balance, making it easier for infections to occur. Being mindful of the type of lubricant you use and how your body reacts to it can go a long way in maintaining urinary health. Always opt for high-quality, pH-balanced lubricants and consult a healthcare provider if you have concerns about frequent UTIs.

Remember, what works for one person may not work for another. Pay attention to your body and adjust accordingly to keep things flowing smoothly—both in and out of the bedroom.


  1. Centers for Disease Control and Prevention (CDC) - UTI Statistics and Guidelines:

  2. Mayo Clinic - Urinary Tract Infection (UTI) Overview:

  3. Women's Health - The Right Kind of Lube for Every Kind of Sex:

  4. WebMD - The Lowdown on Lubes:

  5. Journal of Sexual Medicine - Study on pH Levels and Irritation from Personal Lubricants:


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