Review Article

Efficacy of Acupuncture for Treating Opioid Use Disorder in Adults: A Systematic Review and Meta-Analysis

Table 2

Characteristics of included studies.

Included studiesCountryStudy typeSample sizeAge (mean)SexTime of drug abuse (mean)Daily opioids use (mean)DiagnosisIntervention (Sample size)DurationNeedle retention durationContext of acupuncture treatmentMain outcomes

Bearn et al. 2009 [21]United KingdomRCT8235.99 years62 males and 20 femalesNot mentionedNot mentionedDSM-IVAuricular acupuncture (n = 48); sham auricular acupuncture (n = 34)14 days (10 sessions)30 to 40 minutesBefore 14s-days acupuncture treatment, participants received 10 to 14 days decremental methadone therapy.Intensity of withdrawal syndrome and craving.
Hu et al. 2003 [22]Not mentionedRCT9630.4 years44 males and 52 females29.5 months1.16 gClinical assessmentElectroacupuncture (n = 20); (n = 28); Chinese herbs (n = 23); Acupuncture & Chinese herbs (n = 25)20 days (20 sessions)20 minutesNot mentionedIntensity of withdrawal syndrome.
Meade et al. 2010 [33]AmericaRCT4827.5 years33 males and 15 femalesNot mentionedNot mentionedClinical assessmentTEAS (n = 24); Sham TEAS (n = 24)4 days (12 sessions)30 minutesNot mentionedIntensity of withdrawal syndrome, carving, pain severity and interference; sleep quality.
Mu et al. 2009 [23]ChinaRCT12029.43 years48 males and 72 females4.78 years1.81 gDSM-IVAcupuncture group 1: electroacupuncture (n = 30); acupuncture group 2: electroacupuncture (n = 30); sham electroacupuncture (n = 30); no treatment (n = 30)10 weeks (30 sessions)20 minutesDid not receive antipsychotic drugs in the previous weekIntensity of anxiety and depression
Mu et al. 2010 [34, 35]ChinaRCT12029.84 years48 males and 72 females4.72 years1.78 gDSM-IV and ICD-10Acupuncture group 1: electroacupuncture (n = 30); acupuncture group 2: electroacupuncture (n = 30); sham electroacupuncture (n = 30); no treatment (n = 30)10 weeks (30 sessions)20 minutesDid not receive any detoxification treatment in the previous 3 monthsIntensity of withdrawal syndrome, anxiety, depression, and Craving.
Washburn et al. 1993 [37]AmericaRCT10040.46 years68 males and 32 females16.8 yearsNot mentionedClinical assessmentAuricular acupuncture (n = 55); sham auricular acupuncture (n = 45)21 days20 to 45 minutesAll Participants received counseling and discharge planning, and AIDS educationUrine examination
Wen et al. 2005 [24]ChinaRCT22033.8 years171 males and 49 females20.13 months0.83 gDSM-IVManual acupuncture (n = 111); western medicine (n = 109)10 days (10 sessions)30 minutesDid not receive any detoxification treatment in the previous 1 monthIntensity of withdrawal syndrome and anxiety
Zhang et al. 2000 [38]Not mentionedRCT18126.54 yearsNot mentioned3.27 years1.74 gDSM-IIITEAS (n = 121); sham TEAS (n = 60)15 days (27 sessions)Not mentionedNot mentionedSleeping time; intensity of pain, anxiety, addiction.
Zong et al. 2001 [36]ChinaRCT9630.4 years44 males and 52 females15 months1.18 gDSM-III-RElectroacupuncture (n = 20); Chinese herbs (n=23); western medicine (n=28); acupuncture & Chinese herb (n = 25)20 days (20 sessions)20 minutesNot mentionedIntensity of withdrawal syndrome; urine examination.