Allergy alert: if prone to allergic reaction from aspirin or salicylates, consult a doctor before use. When using this product - do not bandage tightly, do not use otherwise than as directed, avoid contact with eyes, mucous membranes or rashes. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. If swallowed, get medical help or contact a poison control center right away. Do not use - on wounds or damaged skin, with a heating pad, if you are allergic to any ingredients of this product. Flammable: keep away from fire or flame. Stop use and ask a doctor if - conditions worsen, rash, itching or excessive skin irritation develops, symptoms persist for more than 7 days, symptoms clear up and occur again within a few days. For external use only.