Tretinoin has anti-inflammatory, anti-allergic, and antipruritic properties, and some patients may experience side effects such as whitening of the skin at the injection site, mild muscle atrophy, redness at the site of application, high blood pressure, obesity, and swelling. Triamcinolone acetonide is indicated for allergic diseases, diffuse rheumatoid arthritis and other connective tissue diseases. The dosage should be gradually reduced when the drug is discontinued, and the drug should not be stopped abruptly to avoid abnormalities, and the product should not be used for psychiatric disorders, diabetes, and other infections that are not controlled by antibiotics. It is contraindicated in patients with acute viral hepatitis, spontaneous platelet-deficient purpura, and those who are allergic to the product. If you want to use Trimethoprim, it is recommended to go to a regular hospital to consult a doctor and use the drug under the doctor’s guidance, and it is strictly prohibited to use the drug without authorization.