Should blood pressure medications be taken at bedtime?

Competing Interests: Competing interests: CH is supported by the NIHR School for Primary Care Research. Evidence Synthesis Working group (NIHR SPCR ESWG project 390). CH isalso supported by the NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, an NIHR senior investigator and editor-in-chief of BMJ Evidence-Based Medicine. JO is an NIH Postdoctoral Fellow at Stanford University. He is an associate editor at BMJ Evidence-Based Medicine. KRM is supported by the NIHR School for Primary Care ResearchEvidence Synthesis Working group (NIHR SPCR ESWG project 390).