Watermelon cream can be used for ulcerative proctitis, but watermelon cream is not a medication for ulcerative proctitis. Watermelon Cream is effective in reducing swelling and relieving pain (eliminating swelling and pain), clearing heat and removing toxins (removing heat and evil from the body). It is used for oral eruption (mouth ulcers) caused by wind-heat attacking upwards and heat in the lungs and stomach (the heat evil in the lungs and stomach is very heavy), manifesting as swelling of the throat, sore throat, swollen or bleeding gums, and sores in the mouth and tongue. It is contraindicated in people who are allergic to watermelon cream, and adverse reactions are unclear. Ulcerative proctitis is not a contraindication to the use of Guerin Watermelon Cream, so people with ulcerative proctitis can use this product if they have the above indications. The main drugs used in the treatment of ulcerative proctitis are aminosalicylic acid preparations such as lauzasulfapyridine, glucocorticoids such as sodium succinate hydrocortisone, the immunosuppressant azathioprine, and the antibiotic ceftazidime. Watermelon cream is not a treatment for ulcerative proctitis. It should be used as prescribed by your doctor.