First aid measures for 4-aminopyridine

Skin contact: Take off contaminated clothing and rinse thoroughly with plenty of running water. Pay attention to areas such as hands, feet and nails.
Eye contact: Immediately lift eyelids and flush with plenty of running water or saline for at least 15 minutes.
Inhalation: Move quickly to fresh air. Give oxygen if breathing is difficult. Once breathing stops, begin CPR immediately. Seek medical attention.
Ingestion: If swallowed by mistake, rinse mouth immediately, drink plenty of warm water and induce vomiting. Seek medical attention.
Fire extinguishing methods: dry powder, foam, carbon dioxide, sand.