Four Vita Capsules have the effect of promoting the repair of oral mucosa and so on, can treat mouth ulcers and other diseases, patients should follow the doctor’s instructions to use the drug. Four Vita Capsules contain niacinamide, vitamin B6, vitamin B2, folic acid. It can promote the repair of oral mucosa, can relieve the pain of ulcer sores, facilitate the healing of sores, and reduce their recurrence. It is suitable for recurrent oral ulcers, keratitis, glossitis, labyrinthitis, pediatric herpes buccal inflammation and other oral inflammatory diseases, as well as leukoaraiosis syndrome. Adverse reactions seen with Tetravita capsules include allergic reactions, dizziness, loss of appetite, nausea, and epigastric discomfort. Contraindications to this product are not known. Use with caution if you are allergic to the drug. Overdose of this product in early pregnancy may cause fetal malformation. Patients should use it appropriately under medical supervision.