 For external exposure, bathing the mucous membrane surfaces that have contacted capsaicin with oily compounds such as vegetable oil, paraffin oil, petroleum jelly (Vaseline), creams, or polyethylene glycol is the most effective way to attenuate the associated discomfort; since oil and capsaicin are both hydrophobic hydrocarbons, the capsaicin that has not already been absorbed into tissues will be picked up into solution and easily removed.Capsaicin can also be washed off the skin using soap, shampoo, or other detergents.Plain water is ineffective at removing capsaicin, as are bleach, sodium metabisulfite and topical antacid suspensions.