For external use only. Allergy alert: if prone to allergic reaction from aspirin or salicylates, consult a doctor before use. When using this product: use only as directed, avoid contact with the eyes or mucus membranes, do not bandage tightly or use with a heating pad, do not apply to wounds or damaged skin. Stop use and ask doctor if: condition gets worse, symptoms last more than 7 days, or symptoms clear up and occur again in a few days. If pregnant or breast-feeding: ask a healthcare professional before use.