Side effects are those of the underlying medications.[1] More common side effects include poor coordination, numbness, and liver problems.[2] Liver problems may be severe and are more likely in people over the age of 50.[2] Use is not recommended in children.[1] It is unclear if use in pregnancy is safe for the baby.[2]
^World Health Organization (2019). Executive summary: the selection and use of essential medicines 2019: report of the 22nd WHO Expert Committee on the selection and use of essential medicines. Geneva: World Health Organization. hdl:10665/325773. WHO/MVP/EMP/IAU/2019.05. License: CC BY-NC-SA 3.0 IGO.