Do not use if you are pregnant or breast feeding unless specifically directed to do so by a doctor. Ask a doctor before use if you have: the worst headache of your life; fever and stiff neck; daily headaches; a headache that is different from your usual migraine; headache that begins after or is caused by head injury; exertion; coughing or bending. Ask a doctor or pharmacist before use if: you experienced your first headaches after the age of 50; you are under a doctor's care for any continuing medical condition; migraine headache pain worsens or continues for more than 48 hours; new or unexpected symptoms occur. Do not use if you have a known allergy to any of the ingredients. If a significant allergic reaction occurs, stop using the product and seek immediate medical help. Keep this and all drugs out of the reach of children.