Allevyn Adhesive Foam Wound Healing Dressings, Smith & NephewAllevyn adhesive foam wound healing dressings are an effective way to help promote the healing of wounds. The dressings are made of a soft foam that gently conforms to the wound, and the adhesive backing helps keep the dressing in place. The dressings are also coated with a layer of hydrocolloid which helps to absorb drainage and protect the wound from infection. Smith & Nephew Allevyn Adhesive, with its unique triple layer formation, has been