all items  in current results   Refine your search within these categories: 01. Food Nutrient & Dietary Chemicals 02. Food Pesticide Chemicals with Regulated Residues on Food Commodities 03. Biological Effects of Specific Chemicals: all > pharmacological uses [CHEBI:52210] > neurotransmitter agent [CHEBI:35942] > opioid agent [CHEBI:60598] > mu-opioid agent [CHEBI:60599] > mu-opioid receptor agonist [CHEBI:55322] (group results) 3-methylfentanyl [CHEBI:61092] (1) alfentanil [CHEBI:2569] (1) buprenorphine hydrochlorie [CHEBI:652822] (1) buprenorphine [CHEBI:3216] (1) butorphanol D-tartrate [CHEBI:3243] (1) butorphanol [CHEBI:3242] (1) carfentanyl [CHEBI:61084] (1) dextropropoxyphene [CHEBI:51173] (1) fentanyl citrate [CHEBI:31602] (1) fentanyl [CHEBI:119915] (1) more... 04. Bioactive Capabilities of Specific Chemicals 05. Industrial Uses (group results) pharmaceutical [CHEBI:52217] (13) 06. Name of Biological Source of Chemical 07. Part of Biological Source of Chemical 08. Chemical Category (group results) main group molecular entity [CHEBI:33579] (21) polyatomic entity [CHEBI:36357] (18) 09. Chemical Capabilities Recently Viewed Items Go to Item History

These terms define your current search. Click the × to remove a term. 03. Biological Effects of Specific Chemicals: pharmacological uses [CHEBI:52210] > neurotransmitter agent [CHEBI:35942] > opioid agent [CHEBI:60598] > mu-opioid agent [CHEBI:60599] > mu-opioid receptor agonist [CHEBI:55322] × 22 results Group by: 03. Biological Effects of Specific Chemicals   [CHEBI:2569]   alfentanil               [CHEBI:3216]   buprenorphine               [CHEBI:3242]   butorphanol               [CHEBI:3243]   butorphanol D-tartrate               [CHEBI:5779]   hydrocodone               [CHEBI:5790]   hydromorphone               [CHEBI:6532]   loperamide               [CHEBI:6807]   methadone               [CHEBI:7852]   oxycodone               [CHEBI:8802]   remifentanil               [CHEBI:9316]   sufentanil               [CHEBI:17303]   morphine               [CHEBI:27808]   heroin               [CHEBI:31602]   fentanyl citrate               [CHEBI:32091]   remifentanil hydrochloride               [CHEBI:51173]   dextropropoxyphene               [CHEBI:53579]   pholcodine               [CHEBI:61084]   carfentanyl               [CHEBI:61092]   3-methylfentanyl               [CHEBI:61095]   lofentanyl               [CHEBI:119915]   fentanyl               [CHEBI:652822]   buprenorphine hydrochlorie