Those who are allergic to any of the ingredients of Mai Zhi Ling Tablets are prohibited from taking Mai Zhi Ling Tablets, and those with gastric ulcers should use it with caution, and patients should follow the doctor’s instructions to take the medicine. Mai Zhi Ling Tablet is composed of horse chestnut extract. It has the effect of anti-inflammatory and pain relief, diuresis and dampness (promoting the flow of water to dispel dampness). It is used for swelling, spasm, itching, burning, numbness, pain, fatigue and heaviness of the lower limbs caused by chronic venous insufficiency, varicose veins, deep vein thrombosis and post-thrombophlebitis syndrome, skin pigmentation, blood-soaked dermatitis, ulcers, and swelling and pain caused by varicose veins of the spermatic cord. There may be slight gastrointestinal discomfort when taking Mai Zhi Ling Tablet. Gastric ulcer patients should be cautious, and those who are allergic to any of the ingredients of Mai Zhi Ling Tablets are prohibited from taking Mai Zhi Ling Tablets. It is recommended to take Mai Zhi Ling Tablets under the guidance of a doctor, avoid blindly use the drug by yourself, so as not to affect the condition, or produce adverse reactions.