Ask a doctor: Following patients should consult a physician, dentist or pharmacist before using. 1) Infants and children under 15 years old infected with chicken pox or influenza or suspected of infection (If there are changes in behavior accompanied by vomiting, because it can be the initial symptom of Reye's Syndrome rarely, please consult your physician.) 2) Please avoid administrating to infants under 3 months and even if patients are more than 3 months, all children under 2 years old should receive the appropriate medication related this medication. Unless absolutely necessary, don't administrate it to them. And if necessary to administrate it, notify it to their parents and monitor them carefully. 3) Patients with constitution causing easily hives, contact dermatitis, asthma, allergic rhinitis, migraine and food allergy 4) Patients who has medical history of allergic reaction (fever, rash, arthralgia, asthma, pruitus) 5) Patients who have diseases such as hepatic, cardiovascular, renal or thyroid disorder, diabetes, hypertension, duodenal ulcer, glaucoma(eye pain, blurred vision), dysuria, and the aged, fragile person, person with high fever. 6) Patients with or recurrence of heart burn, stomach displeasure, gastric pain or having the problem of ulcer and hemorrhages. 7) Pregnant women or women of childbearing potential, nursing mothers. 8) Patients with medication of physician or dentist (Taking medicines for diabetes, gout, arthritis, anticoagulants, steroid medicines and others.) 9) Patients with following cough - cough accompanied by smoking, chronic bronchitis, emphysema, immoderate sputum, cough continued more than 1 week and/or recurred, chronic cough, cough accompanied by fever, rash and continuous headache.