The Therapeutic Effect of Adding Dextromethorphan to Clonidine for Reducing Symptoms of Opioid Withdrawal: A Randomized Clinical Trial

Table 1

Severity score of opiate withdrawal symptoms as mean ± SD.

	Clonidine group	Clonidine and Dextromethorphan group	𝑃 value
Number of patients	30	30	—
Initial symptoms score	2.7±1.9	3.4±2.6	0.17
Age	29.3±3.5	28.9±4.3	0.56
Systolic blood pressure	125.2±13.6	125.4±12.5	0.67
Diastolic blood pressure	75.4±10.1	74.9±10.1	0.98