What is the most effective medicine for mouth ulcers?

Oral ulcers do not have the most effective drugs, patients can use local topical drugs, drugs to promote healing, vitamins and other commonly used drugs such as cediriodine tablets, vitamin C, recombinant human epidermal growth factor gel, etc. under the guidance of a doctor.
1. Local topical drugs: Lidocaine spray, benzocaine gel is only used when the pain is unbearable, 0.1% ciprofloxacin gargle, 1% povidone iodine solution, etc., have anti-inflammatory effect. Cetrimide tablets, quinclorac tablets, ciprofloxacin tablets, etc., have a broad-spectrum bactericidal astringent effect.
2. Promote healing drugs: rehabilitation of new liquid, recombinant human epidermal growth factor gel, recombinant bovine basic fibroblast growth factor gel, etc..
3. Vitamin drugs: Vitamins can maintain the normal metabolic function of the epithelium and promote the healing of lesions. Such as vitamin B1, vitamin C, vitamin B complex.
Keep the oral mucosa moist, regular work and rest, ensure sufficient sleep, avoid staying up late. Drugs need to be used under the guidance of a doctor, do not blindly use on their own.