Intermittent Catheters

An intermittent catheter is a thin, flexible tube inserted through the urethra to drain urine from the bladder and then removed after each use. Unlike indwelling catheters, intermittent catheters are used several times throughout the day and are not left in place, which helps reduce the risk of urinary tract infections.

Intermittent catheters are designed for people who cannot fully empty their bladder on their own due to conditions like spinal cord injury, multiple sclerosis, neurogenic bladder, or post-surgical urinary retention. A healthcare provider will typically recommend intermittent catheterization as part of a bladder management routine.

Start by washing your hands thoroughly, then clean the urethral opening before gently inserting the lubricated catheter until urine begins to flow. Allow the bladder to drain completely before slowly removing the catheter. Following proper sterile or clean technique each time helps reduce the risk of infection.

Male and female intermittent catheters differ primarily in length, since the male urethra is significantly longer than the female urethra. Male catheters are generally longer to reach the bladder, while female catheters are shorter. Choosing the correct length for your anatomy is essential for safe and effective catheterization.

Intermittent catheters are available in a range of French sizes, which refer to the outer diameter of the catheter tube. Smaller French sizes are typically used for children or those with narrower urethras, while larger sizes are common for adults. A healthcare provider can help determine the right size for your needs.

Yes, intermittent catheters are safe to use at home when proper hygiene and technique are followed as directed by a healthcare provider. Many people successfully manage their bladder health independently using intermittent catheters on a daily basis. Sterile, single-use options are widely available to further minimize infection risk.

No, most intermittent catheters are designed for single use only and should be discarded after each catheterization session. Reusing a single-use catheter can introduce bacteria into the urethra and bladder, significantly increasing the risk of urinary tract infections. Always check the product labeling to confirm whether a catheter is intended for single or multiple uses.

Because intermittent catheters are typically used multiple times per day, buying them in bulk packs helps ensure users always have an adequate supply on hand without frequent reordering. Bulk purchasing is also a practical way to manage ongoing supply costs for people who rely on catheters as part of their daily routine.

Intermittent catheters should be stored in a clean, dry location away from direct sunlight and extreme temperatures to preserve their sterility and integrity. Keep catheters in their original sealed packaging until ready for use. Always check the expiration date before using any catheter, as expired products should not be used.

Intermittent catheters are inserted and removed each time the bladder needs to be drained, while indwelling catheters remain in the bladder continuously and are secured with a small balloon. Intermittent catheters are generally associated with a lower risk of urinary tract infections and are preferred for long-term bladder management when a person is physically able to self-catheterize.