There is no definite rule on how long Solynasin Succinate Tablets should be taken to see results, and the maximum effectiveness of the drug is usually determined after as early as 4 weeks of taking the medication. Solifenacin Succinate Tablets are more commonly used for the treatment of urinary incontinence or symptoms such as urinary frequency and urgency in patients with overactive bladder. The drug belongs to the tonic medicine, after taking, the effect of the medicine will be slower, need a certain process of accumulation of the effect of the medicine. There is no specific time for the effect to be seen, but the maximum effect of the drug can be seen as early as 4 weeks after the drug has been used. If the effect of the drug is not particularly satisfactory or the disease continues to worsen, you can take into account the physical condition of the body, under the guidance of the doctor to adjust the appropriate treatment program. Solifenacin Succinate Tablets may cause anticholinergic side effects, which may manifest as urinary tract infections, cystitis, blurred vision, glaucoma, and other adverse reactions, usually mild and moderate, the frequency of which is dose-dependent. It is contraindicated in patients with urinary retention, severe gastrointestinal disorders and myasthenia gravis. It is contraindicated in case of hypersensitivity to the active ingredients or excipients of the drug. The components of the drug may have an effect on driving and operating machinery, and it is not recommended to drive or operate machinery after taking the drug to avoid discomfort.