<p>Other causes of frequent urination (heart failure or renal disease) should be assessed before treatment with Solifenacin Succinate. If urinary tract infection is present, an appropriate antibacterial therapy should be started. Solifenacin Succinate should be used with caution in patients with: clinically significant bladder outflow obstruction at risk of urinary retention, gastrointestinal obstructive disorders, risk of decreased gastrointestinal motility, severe renal impairment (creatinine clearance 30 ml/min), moderate hepatic impairment (Child-Pugh score of 7 to 9) and doses should not exceed 5 mg for these patients. Caution should be taken in concomitant use of a potent CYP3A4 inhibitor e.g. Ketoconazole, hiatus hernia/ gastroesophageal reflux and/or who are concurrently taking medicinal products (such as Bisphosphonates) that can cause or exacerbate oesophagitis, autonomic neuropathy. Safety and efficacy have not yet been established in patients with a neurogenic cause for detrusor overactivity. Patients with rare hereditary problems of galactose intolerance, the Lapp lactase deficiency or glucose-galactose malabsorption should not take this medicinal product. The maximum effect of Solifenacin Succinate can be determined after 4 weeks at the earliest.</p>