Allergy alert: If prone to allergic reaction from aspirin or salicylates, consult a doctor before use. Stop use and consult a doctor if, Rash, itching or excessive skin irritation develops, Condition worsens, Symptoms last more than 7 days or clear up and occur again within a few days. When using this product, Use only as directed Avoid contact with eyes, mucous membranes or rashes. Do not bandage tightly Do not use at the same time as other topical analgesics. Dispose of used patch away from children and pets. Used patches still contain the drug product which can produce serious adverse effects if a child or pet chews or ingests the patch. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center (800-222-1222) right away. For external use only. Do not use, On wounds or damaged skin With a heating pad I If you are allergic to any ingredients of this product. If pregnant or breastfeeding, ask a health professional before use.