However, many OAB patients discontinue medication due to insufficient relief of symptoms or intolerable side effects that can include dry mouth, dry eyes, constipation and headache.

但是，许多病人由于症状缓解不明显或难以耐受副反应(包括口、眼干燥，便秘以及头痛)而停止了用药。

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OAB is characterized by feelings of urgency to urinate, with or without incontinence, and is usually accompanied by increased urination frequency and nocturia (excessive urination at night).

OAB定义为尿急伴有或无尿失禁，常有尿频和夜尿(夜间排尿次数增多)。

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Note: Not all CAS servers will download the new OAB at the exact same time.

注意：并不是所有的CAS服务器会在精确的时间差内下载新的OAB。

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