Toxic alcohol that can have adverse effects, such as nausea, vomiting, or headache, when a significant amount is used on the skin. More serious effects, such as blindness, seizures, or damage to the nervous system, can occur if methanol is ingested. Drinking hand wash containing methanol, either accidentally or purposely, can be fatal. See here for more information on how to spot safe hand sanitizers.If you purchased any hand wash containing methanol, you should stop using it immediately.