Fink J N, Levy M B, Conrad E
Am J Med. 1985 Dec 20;79(6A):58-61. doi: 10.1016/0002-9343(85)90090-7.
Two sustained-release theophylline preparations, one a 12-hour and the other a 24-hour product, were compared in 20 subjects with stable asthma. All patients had good control of symptoms, and the calculated pharmacokinetic parameters were comparable for both drugs. The 24-hour sustained-release preparation can thus be utilized in the therapy of asthma.
在20名患有稳定型哮喘的受试者中比较了两种缓释茶碱制剂,一种是12小时的产品,另一种是24小时的产品。所有患者的症状都得到了良好控制,两种药物的计算药代动力学参数相当。因此,24小时缓释制剂可用于哮喘治疗。