title: Concurrent Use of Hypnotic Drugs and Chinese Herbal Medicine Therapies among Taiwanese Adults with Insomnia Symptoms: A Population-Based Study.
abstract: Background. The increased practice of traditional Chinese medicine (TCM) worldwide has raised concerns regarding herb-drug interactions. The purpose of our study is to analyze the concurrent use of Chinese herbal products (CHPs) among Taiwanese insomnia patients taking hypnotic drugs. Methods. The usage, frequency of services, and CHP prescribed among 53,949 insomnia sufferers were evaluated from a random sample of 1 million beneficiaries in the National Health Insurance Research Database. A logistic regression method was used to identify the factors that were associated with the coprescription of a CHP and a hypnotic drug. Cox proportional hazards regressions were performed to calculate the hazard ratios (HRs) of hip fracture between the two groups. Results. More than 1 of every 3 hypnotic users also used a CHP concurrently. Jia-Wei-Xiao-Yao-San (Augmented Rambling Powder) and Suan-Zao-Ren-Tang (Zizyphus Combination) were the 2 most commonly used CHPs that were coadministered with hypnotic drugs. The HR of hip fracture for hypnotic-drug users who used a CHP concurrently was 0.57-fold (95% CI = 0.47-0.69) that of hypnotic-drug users who did not use a CHP. Conclusion. Exploring potential CHP-drug interactions and integrating both healthcare approaches might be beneficial for the overall health and quality of life of insomnia sufferers.
authors.affiliation: Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, Linong Road, Taipei 112, Taiwan ; Department of Pharmacy, Taipei City Hospital, Songde Branch, Taipei 110, Taiwan.
authors.forename: Kuei-Hua
authors.initials: KH
authors.lastname: Lee
authors.forename: Yueh-Ting
authors.initials: YT
authors.lastname: Tsai
authors.forename: Jung-Nien
authors.initials: JN
authors.lastname: Lai
authors.forename: Shun-Ku
authors.initials: SK
authors.lastname: Lin