The indications of Sensacon are for the relief of fever, headache, limb pain, sneezing, runny nose, nasal congestion and other symptoms caused by common cold and influenza, and its dosage is usually one tablet a time twice a day in adult dosage. Adverse reactions are mostly mild and can be improved after discontinuation of the drug. Common adverse reactions are rash, nausea, vomiting, sweating, abdominal pain, anorexia, pallor, and occasionally can lead to cyanosis in methemoglobinemia, and sometimes hallucinations and confusion may occur. It should be emphasized that in elderly patients, it may cause difficulty in urination and prolonged use may cause postural hypotension. What are the contraindications? Hypersensitivity to this product and allergy to any of the ingredients of this product should be noted. It is contraindicated in children under one year of age because of the sedative effect. Also, avoid driving motor vehicles and operating at heights after taking this product. Drinking alcohol after taking this product can increase its adverse effects.