Phenampromide is an opioid analgesic, which is considered to be structurally similar to isomethadone. Phenampromide belongs to the ampromide family of drugs, which also include propiram and diampromide. According to the literature, (R)-phenampromide has greater analgesic potency than its (S)-enantiomer. Synthetic narcotic analgesic phenampromide is under international control according to the UN Single Convention 1961 and its amendments, Schedule I.

Phenampromide:
https://drugs.ncats.io/drug/0600L2M6EZ

Applications;
A potent opioid analgesic. It has effects similar to other opioids such as analgesia, sedation, dizziness and nausea. Controlled Substances and Drugs of Abuse for Forensic Testing

Phenampromide Hydrochloride:
https://cymitquimica.com/products/TR-P227600/98348-21-1/phenampromide-hydrochloride/

Sample MSDS of Phenampromide Safety Data Sheet (PDF 4 pages):
https://www.clearsynth.com.br/msds_sam.asp?catnumber=CS-ED-00645&compound=Phenampromide

An opioid analgesic. It was invented in the 1960s. Related to other drugs such as propiram and diampromide.

Although never given a general release, it was trialed and 50mg codeine approximately = 60mg phenampromide.

Phenampromide produces similar effects to other opioids, including analgesia, sedation, dizziness and nausea. It is listed under the Single Convention for the Control of Narcotic Substances 1961 and is controlled in most countries in the same fashion as is morphine. It has a zero aggregate manufacturing quota as of 2014.