An estradiol applicator is a reusable device designed to deliver a measured dose of estrogen cream or gel directly into the vagina, often as part of hormone therapy for symptoms like dryness and irritation. Proper cleaning after every use is mandatory to maintain hygiene, as the device contacts both medication and internal tissues. Thorough cleaning prevents the buildup of residual cream, which could harbor bacteria, and ensures the applicator continues to deliver an accurate dose.
Essential Supplies and Preparation
Cleaning the applicator requires a mild, unscented soap, lukewarm water, and a clean towel or paper cloth. Immediately after use, disassemble the applicator before the remaining cream dries and hardens inside. Most reusable applicators consist of two main parts: the outer barrel and the inner plunger. Gently pull the plunger completely out of the barrel to separate the pieces, allowing full access to all surfaces for effective cleaning.
Step-by-Step Cleaning Instructions
Once disassembled, the barrel and plunger should be rinsed immediately under running lukewarm water to wash away the bulk of the medication residue. Lukewarm water is preferred because hot water can potentially degrade the plastic material over time. Next, apply a small amount of mild, unscented soap to your fingers and gently rub both the inside and outside of the barrel and the plunger. Use a soft cloth or your fingertip to clean the narrow barrel opening and the plunger tip, avoiding abrasive tools like stiff brushes that could scratch the plastic.
The most important step in this process is the complete rinsing of all soap residue from the components. Soap left on the applicator can alter the medication’s composition or cause irritation to the sensitive vaginal lining upon insertion. Rinse both parts thoroughly under running water, ensuring no slippery or sudsy feel remains on the plastic surfaces. Never use harsh chemical cleaners, alcohol, or boiling water, as these substances compromise the integrity of the plastic, leading to degradation or damage to the measuring lines.
Ensuring Proper Drying and Safe Storage
After the components are completely rinsed, they must be allowed to dry fully to prevent microbial growth. Excess moisture is a breeding ground for bacteria and mold, which could be introduced during the next use. Shake off any excess water from the barrel and plunger, then place the disassembled parts on a clean, dry surface or a clean towel. The components should be allowed to air-dry completely before being put away.
Once fully dry, the applicator parts can be reassembled and stored until the next use. Proper storage involves keeping the applicator in a clean, dry location at room temperature, away from dust, direct sunlight, or other potential contaminants. Many individuals store the applicator in a clean cloth bag or a small container to protect it.
When to Replace the Applicator
Even with diligent cleaning, the plastic material of a reusable applicator will eventually show signs of wear, necessitating replacement. Regularly inspect the barrel and plunger for any visible signs of damage, such as fine cracks, discoloration, or cloudiness. You should also check the plunger’s movement within the barrel. If the plunger begins to stick, drags, or no longer moves smoothly, the applicator should be discarded because this impaired function can interfere with the accurate delivery of the prescribed dose.