Answer
Dec 17, 2025 - 08:22 AM
Surface coatings, such as siliconized or hydrophilic coatings, reduce friction during insertion and withdrawal, improving comfort and minimizing the risk of urethral irritation. Some coatings also help reduce infection risk. For example, the Coloplast 450 Self-Cath Straight Tip uses a siliconized surface for smoother insertion. With various coating options in this category, you can choose the level of lubrication and comfort that fits your needs.
