5 Hidden Dangers of Hand Sanitizers - TheStreet- is it possible to use an alcohol based hand sanitizer instead of soap and water after leaving the toilet ,Hand sanitizer often has a form of alcohol, such as ethyl alcohol, as an active ingredient and works as an antiseptic. Other ingredients could include water, fragrance, and glycerin.Hand Sanitizer Use Out and About | Handwashing | CDCAlcohol-based Hand Sanitizer. Before and after visiting a friend or loved one in a hospital or nursing home, unless the person is sick with Clostridioides difficile (if so, use soap and water to wash hands).; If soap and water are not readily available, use an alcohol-based hand sanitizer that contains at least 60% alcohol, and wash with soap and water as soon as you can.