Efficacy and Safety of Banxia Formulae for Insomnia: A Systematic Review and Meta-Analysis of High-Quality Randomized Controlled Trials

Table 5

Summary of adverse events.

Studies	Experimental		Control		Adverse events
	n (Case)	Total	n (Case)	Total	Experimental	Control
Chen 2019 [20]	0	40	4	40		Fatigue, drowsiness, and loss of memory
Fu 2018 [23]	4	27	9	26	Lip numbness, consciously thickened lips, tongue numbness and discomfort in throat, and bitter mouth	Drowsiness during the day, dizziness and fatigue, dry mouth, and bitter mouth
Liu 2018 [26]	0	30	2	30		Constipation
Zhang 2017 [29]	4	28	5	24	Dry mouth, disgusting	Dizziness, fatigue, upset, and loss of appetite
Zhang 2019 [32]	2	29	2	28	Acid reflux, heartburn, and loose stools	Dizzy