Levomethadone is an opioid agonist. Levomethadone is discontinued (DEA controlled substance). References: Mosdol A, Ding KY, Hov L. Alternative Opioid Agonists in the Treatment of Opioid Dependence: A Systematic Review [Internet]. Oslo, Norway: Knowledge Centre for the Health Services at The Norwegian Institute of Public Health (NIPH); 2017 Mar 8. Available from .gov/books/NBK482086/ PubMed PMID: 29553675.

纯度：≥98%

CAS：125-58-6