It usually takes 2-3 months to take Weixicam for the treatment of urinary frequency. Weixicam is an alias for Solifenacin Succinate Tablets, which are mainly used for the treatment of overactive bladder disorder with symptoms of urinary incontinence, urinary frequency, and urinary urgency. Generally, patients show significant symptomatic improvement in about 1 week of medication and can be cured in about 2-3 months of medication. However, not all patients are able to take the drug. If the patient has urinary retention, gastrointestinal lesions, myasthenia gravis or narrow-angle glaucoma, the drug cannot be taken, which can lead to toxic reactions in patients. In addition, during the course of medication, patients should pay attention to regular review. If severe dry mouth occurs, patients are considered to have side effects of the drug and need to adjust the medication situation to reduce side effects. In addition, pregnant women and children must not take the drug to avoid dangerous events.