Robuta

https://pmc.ncbi.nlm.nih.gov/articles/PMC2777756/ Allopathic, complementary, and alternative medical treatment utilization for pain among... We surveyed 150 methadone maintenance treatment program (MMTP) patients about pain, pain treatment utilization, perceived efficacy of prior pain treatment, and... alternative medical treatmentfor painallopathiccomplementaryutilization