Side effects of Lupatadine Fumarate Tablets include: common drowsiness, headache, dizziness, dry mouth, and fatigue; rare symptoms such as liver function abnormalities, nosebleed, dry nose, dry throat, nausea, vomiting, dyspepsia, back pain, arthralgia, increased appetite, and fever. Lupatadine fumarate tablets are antihistamines, which are mainly used for the treatment of seasonal and perennial allergic rhinitis, as well as chronic idiopathic urticaria. It is not recommended for patients who are allergic to any of the ingredients contained in Lupatadine Fumarate Tablets, and should be used with caution in pregnant and lactating women, and in elderly people over 65 years of age.The safety and efficacy of Lupatadine Fumarate Tablets for children under 12 years of age are not clear, and therefore are not recommended for use. If you need to use Lupatadine Fumarate Tablets, it is recommended to consult a professional doctor and follow the doctor’s instructions for standardized treatment, not blindly use the drug on your own.