Who Turns to Amazonian Medicine for Treatment of Substance Use Disorder? Patient Characteristics at the Takiwasi Addiction Treatment Center.

OBJECTIVE: Complementary medicines are an emergent field in the treatment of substance use disorders (SUDs) and include Amazonian medicines, such as ayahuasca. The aim of this multimodal cross-sectional study was to investigate characteristics of people who seek treatment for SUDs at an accredited healthcare facility that applies Amazonian medicines along with conventional psychotherapy. METHOD: We collected clinical and sociodemographic data of consecutive admissions at the Takiwasi Addiction Treatment Center (Tarapoto, Peru) using structured questionnaires, interviews, and letters submitted upon program application describing motivation for treatment. RESULTS: The sample of 50 male participants admitted between 2014 and 2016 was culturally heterogeneous, including patients from Peru (42%), other Latin American countries (34%), and North America/Europe (24%). Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, criteria indicated dependencies on cannabis (72%), alcohol (52%), cocaine/base paste (48%), and others; multiple substance use was common (84%). Self-reported depression and anxiety scores showed moderate elevation. Comparison of Addiction Severity Index composite scores to a large U.S. sample suggested somewhat more severe problems in the drug and psychiatric domains. Common motives for selecting the program included interest in Amazonian medicine, the Takiwasi concept of treatment, and unfavorable experiences with past treatments. Being motivated by family, a desire for self-transformation, and spiritual/existential motives were common themes for treatment initiation. CONCLUSIONS: Our results suggest that the Amazonian medicine-based therapy attracts a diverse patient group not limited to regional residents and may be particularly appealing to more impaired SUD patients with a history of unsuccessful treatment. The sample's cultural diversity suggests an existing interest in such therapies among international SUD treatment-seeking patients. These findings are relevant in light of the need for improved SUD therapies and contribute to the emergent research literature on ayahuasca-based treatments.

Short-Term Treatment Effects of a Substance Use Disorder Therapy Involving Traditional Amazonian Medicine.

Chronic illness management today commonly involves alternative medicines. Substance use disorder (SUD), as a chronic psychosomatic illness, might benefit from a similar approach. The accredited Takiwasi Center offers such an SUD treatment program involving Amazonian medicine combined with psychotherapy. The current study assessed this integrative program's short-term therapeutic effects. We measured baseline data from 53 dependence-diagnosed males admitted to treatment (T1) and repeated clinical outcome variables at treatment completion (T2). Paired samples t-tests were used to assess changes between T1 and T2 (n = 36). Nearly all participants (age M= 30.86, SD= 8.17) were dependent on multiple substances, most prominently cannabis, alcohol, and cocaine-related drugs. A significant decrease (T1 to T2) was found for addiction severity outcomes drug use (p < .001), alcohol use (p < .001), psychiatric status (p < .001), and social/familial relationships (p < .001). Emotional distress also diminished significantly (p < .001), as did substance craving (p < .001). Quality of life increased significantly from T1 to T2 (p < .001). Our results provide first indications for significantly improved SUD symptoms after the Amazonian medicine-based treatment. These findings are preliminary given the design, but strongly encourage further investigation of this therapy, which in the long term may open new therapeutic avenues for SUDs.

Conceptions and practices of an integrative treatment for substance use disorders involving Amazonian medicine: traditional healers' perspectives

Objective: The harmful use of psychoactive substances represents one of today's largest public health problems. Yet, in spite of its global relevance, current treatment for substance use disorders (SUDs) is still not entirely successful. The purpose of this study was to investigate alternative treatments and conceptions from traditional Amazonian medicine adapted to SUDs. Methods: We conducted semi-structured interviews with 13 practicing experts at a well-established addiction treatment center in the Peruvian Amazon and performed qualitative content analysis on the collected data. Main categories were deductively defined and corresponding subcategories inductively developed. Results: Our findings revealed characteristic features and consequences, causes and antecedents, and treatment methods of SUDs as the main categories. Overall, concepts of disease etiology bore resemblance with contemporary biopsychosocial models of SUDs. The Amazonian therapeutic means however differed markedly from current Western ones. The main methods involved dietary retreats, healing ceremonies, and purging rituals. The integral application of Amazonian methods, as well as their traditional implementation according to prescribed ritual protocols, were emphasized by the experts as crucial for efficacy and safety of treatment delivery. Conclusion: We suggest further scientific attention to these therapies, including clinical studies, for which our results provide conceptual underpinnings. Findings from this research expand the cross-cultural understanding of SUDs and, in the long run, may enhance its treatment options.

Conceptions and practices of an integrative treatment for substance use disorders involving Amazonian medicine: traditional healers' perspectives.

OBJECTIVE: The harmful use of psychoactive substances represents one of today's largest public health problems. Yet, in spite of its global relevance, current treatment for substance use disorders (SUDs) is still not entirely successful. The purpose of this study was to investigate alternative treatments and conceptions from traditional Amazonian medicine adapted to SUDs. METHODS: We conducted semi-structured interviews with 13 practicing experts at a well-established addiction treatment center in the Peruvian Amazon and performed qualitative content analysis on the collected data. Main categories were deductively defined and corresponding subcategories inductively developed. RESULTS: Our findings revealed characteristic features and consequences, causes and antecedents, and treatment methods of SUDs as the main categories. Overall, concepts of disease etiology bore resemblance with contemporary biopsychosocial models of SUDs. The Amazonian therapeutic means however differed markedly from current Western ones. The main methods involved dietary retreats, healing ceremonies, and purging rituals. The integral application of Amazonian methods, as well as their traditional implementation according to prescribed ritual protocols, were emphasized by the experts as crucial for efficacy and safety of treatment delivery. CONCLUSION: We suggest further scientific attention to these therapies, including clinical studies, for which our results provide conceptual underpinnings. Findings from this research expand the cross-cultural understanding of SUDs and, in the long run, may enhance its treatment options.