Tincture of Benzoin - I have used this product for many years to increase the adhesion of bandages. Helps keep bandages on for a number of days. Very inexpensive and can be found at the local apothecary.
Growing up in England in the 1930s, I remember that we used to use Friar's Balsam for cuts and minor wounds. It was also used for lingering coughs by inhaling a few drops in boiling water.
EC: Friar's Balsam is an ages-old herbal variation on tincture of benzoin.