Do not apply to wounds, cuts or broken skin. Prolonged or frequent use may result in a permanent discoloration of the skin. Federal law prohibits dispensing without a prescription. For physician use only. Keep out of reach of children. For external use only. Harmful if taken internally. If swallowed, do not induce vomiting. Give large quantities of water. Never give anything by mouth to an unconscious person. If inhaled, remove to fresh air. In case of contact, immediately flush eyes or skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. In all cases get medical attention immediately.