Rosivirin tablets are mainly used in urology for antispasmodic and analgesic effects in the genitourinary tract. Rosivirin acts selectively on smooth muscle, relieving smooth muscle spasm and reducing pain due to spasm, such as that caused by urinary stones. Adverse reactions such as dry mouth, dilated pupils, hot flushes, and tremors may occur after use of the drug, which should be discontinued immediately and prompt medical attention should be sought. Children, pregnant women, lactating women, elderly patients, patients with heart disease, coronary heart disease and high blood pressure, should use the drug with caution. Glaucoma, prostate hyperplasia, urinary retention, pyloric stenosis and other gastrointestinal stenosis and patients who are allergic to the drug are prohibited from using this drug. The specific dosage and usage of the above drugs should follow the doctor’s instructions, and should not be used on its own to avoid adverse reactions.