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Opioid antagonist

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instead of as pure antagonists. With the sole exception of nalorphine, all of the preceding are used as analgesics (by virtue of the fact that both MOR and KOR agonism independently confer pain relief). However, these opioid analgesics have atypical properties in comparison to the prototypical pure
716:. In a 2001 study with naloxone, three of fourteen patients lost their depersonalization symptoms entirely, and seven showed marked improvement. The findings of a 2005 naltrexone study were slightly less promising, with an average of a 30% reduction of symptoms, as measured by three validated 720:
scales. The more dramatic result of naloxone versus naltrexone is suspected to be due to different opioid receptor affinity/selectivity with naloxone (specifically, more potent KOR blockade), which appears to be better suited to individuals with depersonalization disorder.
485:. These are designed to specifically inhibit certain opioid receptors in the gastrointestinal tract and with limited ability to cross the blood–brain barrier. Therefore, they do not affect the analgesic effects of opioids within the central nervous system. 819:
Kawamoto H, Ozaki S, Itoh Y, Miyaji M, Arai S, Nakashima H, Kato T, Ohta H, Iwasawa Y (1999). "Discovery of the first potent and selective small molecule opioid receptor-like (ORL1) antagonist: 1--3-ethyl-1, 3-dihydro-2H-benzimidazol-2-one (J-113397)".
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is an antagonist of the MOR but an agonist of the KOR; the same is also true for nalorphine and levallorphan. A variety of partial agonists or mixed agonists-antagonists of the MOR and KOR are also marketed, and include
664:, selective antagonists are needed which can block one of the opioid receptors but without affecting the others. This has led to the development of antagonists which are highly selective to one of the four receptors: 330:
that may lead to eventual relapse. A course of low-dose naltrexone is thus often used as the final step in the treatment of opioid addiction after the patient has been weaned off the substitute agonist such as
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Other selective antagonists are also known, but the four listed above were the first selective antagonists discovered for each respective opioid receptor, and are still the most widely used.
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that bind to the opioid receptors with higher affinity than agonists but do not activate the receptors. This effectively blocks the receptor, preventing the body from responding to
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which results from long-term abuse of opioid agonist drugs. This is the only treatment available which can reverse the long-term after effects of opioid addiction known as
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effects in people who are taking, or have recently used, opioid full agonists, these drugs are generally considered to be antagonists for practical purposes.
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The weak partial agonist effect can be useful for some purposes, and has previously been used for purposes such as long-term maintenance of former
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is a non-selective, balanced antagonist of all four of the opioid receptors, and was the first such agent to be discovered.
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are non-selective, either blocking multiple opioid receptors, or blocking the MOR but activating the KOR. However, for
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symptoms (during an induced coma in order to relieve the extreme pain of their use), so that an accurate diagnosis of
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Simeon, Daphne (June 2005). "An Open Trial of Naltrexone in the Treatment of Depersonalization Disorder".
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effects when administered in high doses to opioid-naive individuals. Examples of such compounds include
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with caption: "photo illustration of 2 milligrams of fentanyl, a lethal dose in most people".
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Naltrexone is also a partial inverse agonist, and this property is exploited in treatment of
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Nuller, Yuri (2001). "Effect of naloxone therapy on depersonalization: a pilot stud".
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with KOR agonists. In addition, by virtue of its KOR antagonism, buprenorphine (as
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Some opioid antagonists are not pure antagonists but do produce some weak opioid
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to Jack Crawford's wife after she tries to commit suicide by overdosing on
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using nalorphine, however it can also have disadvantages such as worsening
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to block its MOR agonism) is under investigation for the treatment of
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Receptor antagonist that acts on one or more of the opioid receptors
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Naloxone and naltrexone have both been studied in the treatment of
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with MOR partial agonists/antagonists, and use- and dose-limiting
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MOR full agonist opioid analgesics, such as less or no risk of
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All of the centrally active opioid antagonists used widely in
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for MOR partial agonists and antagonists, reduced or no
1735: 818: 583:. All of the aforementioned drugs may be described as 252:, most likely due to additional agonist action at the 854: 322:, which otherwise tends to produce symptoms such as 217:
are commonly used opioid antagonist drugs which are
558:of the MOR but antagonists of the KOR. Contrarily, 45:
may be too technical for most readers to understand
1815: 479:Peripherally acting μ-opioid receptor antagonists 5276: 5265:(met-enkephalin releaser/degradation stabilizer) 2121: 439: 2107: 1721: 1032: 707: 342: 855:Zaveri NT, Journigan VB, Polgar WE (2015). 848: 812: 2114: 2100: 2031: 1925: 1885: 1785: 1728: 1714: 1039: 1025: 473: 1006:at the U.S. National Library of Medicine 880: 511:Under development currently or previously 73:Learn how and when to remove this message 57:, without removing the technical details. 994:Opioid antagonists for smoking cessation 651: 194: 632:, as are other KOR antagonists such as 14: 5277: 949:Journal of Clinical Psychopharmacology 946: 903: 700:In addition to selective antagonists, 2095: 1709: 1046: 1020: 724: 55:make it understandable to non-experts 481:are used mainly in the treatment of 29: 370: 24: 961:10.1097/01.jcp.0000162803.61700.4f 25: 5296: 4082:Desmetramadol (desmethyltramadol) 3410:Desmetramadol (desmethyltramadol) 2363:Dextropropoxyphene (propoxyphene) 2348:Desmetramadol (desmethyltramadol) 986: 461: 395:, of opioids so as to discourage 391:(by blocking the effects, namely 4462:Salvinorin B methoxymethyl ether 1988:Hydromorphone (extended-release) 992:David S, Lancaster T, Stead LF. 542: 359:. Many of them also bind to the 188:that acts on one or more of the 34: 4457:Salvinorin B ethoxymethyl ether 803:Drug Enforcement Administration 375:These drugs are used mainly as 4382:Norbuprenorphine-3-glucuronide 940: 897: 792: 320:post acute withdrawal syndrome 13: 1: 4357:Nalodeine (N-allylnorcodeine) 3550:Met-enkephalin (metenkefalin) 3159:Nalodeine (N-allylnorcodeine) 2588:Met-enkephalin (metenkefalin) 906:Journal of Psychopharmacology 786: 683:is a selective KOR antagonist 677:is a selective DOR antagonist 671:is a selective MOR antagonist 488: 3580:N-Phenethyl-14-ethoxymetopon 7: 5233:β-Lipotropin (proendorphin) 4861:((pF)Phe)Nociceptin(1-13)NH 4242:Leumorphin (dynorphin B-29) 2728:Oxymorphone phenylhydrazone 1993:Morphine (extended-release) 483:opioid-induced constipation 440:Discontinued or rarely used 402: 310:, as a sustained course of 10: 5301: 5253:Proopiomelanocortin (POMC) 4873:-NH)Gly)Nociceptin(1-13)NH 3977:Adrenorphin (metorphamide) 3144:Methylsamidorphan chloride 2378:Dimethylaminopivalophenone 2203:Adrenorphin (metorphamide) 2036:Tooltip Adrenergic agonist 1930:Tooltip Adrenergic agonist 1890:Tooltip Adrenergic agonist 1790:Tooltip Adrenergic agonist 918:10.1177/026988110101500205 801:. Image 4 of 17. US DEA ( 714:depersonalization disorder 708:Depersonalization disorder 644:(both discontinued due to 343:List of opioid antagonists 295:, and so is the preferred 182:opioid receptor antagonist 88:Opioid receptor antagonist 5173:Racecadotril (acetorphan) 5121: 5033: 4848: 4837: 4580:Buprenorphine/samidorphan 4537: 4492:Tricyclic antidepressants 3934: 3923: 3703: 3570:Mitragynine pseudoindoxyl 3277: 3266: 2923: 2613:Mitragynine pseudoindoxyl 2132: 2022:Benzodiazepine dependence 2020: 1914: 1804: 1749: 1666: 1636: 1624:Prednisolone/promethazine 1605:Methylthioninium chloride 1583: 1535: 1505: 1474: 1456: 1409: 1386: 1379: 1340: 1322: 1304: 1293: 1269: 1226: 1166: 1143: 1118: 1093: 1070: 1059: 618:buprenorphine/samidorphan 299:drug for treating opioid 236:effects, and can produce 167: 162: 148: 143: 131: 119: 108: 103: 94: 87: 5158:Dexecadotril (retorphan) 5130:Enkephalinase inhibitors 5059:BTRX-246040 (LY-2940094) 5041:(Nphe)Nociceptin(1-13)NH 4957:Nociceptin (orphanin FQ) 1008:Medical Subject Headings 774:, Dr.Lecter administers 622:buprenorphine/naltrexone 383:and in the treatment of 314:can reverse the altered 206:is 19 mm (0.75 in) wide. 4856:(Arg14,Lys15)Nociceptin 4127:Dynorphin B (rimorphin) 3169:Nalorphine dinicotinate 750:paraneoplastic syndrome 474:Peripherally restricted 451:Nalorphine dinicotinate 219:competitive antagonists 4472:Spiradoline (U-62,066) 4417:Pethidine (meperidine) 3610:Pethidine (meperidine) 3300:ADL-5747 (PF-04856881) 2946:4-Caffeoyl-1,5-quinide 2845:Tetrahydropapaveroline 2760:Pethidine (meperidine) 1617:Potassium permanganate 1273:neuromuscular blockade 590:respiratory depression 347:The following are all 269:respiratory depression 207: 5163:Ecadotril (sinorphan) 4650:CERC-501 (LY-2456302) 4550:4',7-Dihydroxyflavone 4112:Dinalbuphine sebacate 3987:Alazocine (SKF-10047) 3711:4',7-Dihydroxyflavone 3670:Thiobromadol (C-8813) 3310:Alazocine (SKF-10047) 2956:4',7-Dihydroxyflavone 2936:2-(S)-N,N-(R)-Viminol 2408:Dinalbuphine sebacate 1419:4-Dimethylaminophenol 652:Selective antagonists 271:in patients who have 198: 5020:Sunobinop (S-117957) 4755:N-Fluoropropyl-JDTic 4087:Diamorphine (heroin) 3420:Diamorphine (heroin) 2388:Diamorphine (heroin) 2188:Acetyldihydrocodeine 2168:7-Hydroxymitragynine 2163:7-Acetoxymitragynine 1507:Paracetamol toxicity 1351:direct Xa inhibitors 1072:Alcohol intoxication 998:The Cochrane Library 602:dependence liability 18:Narcotic antagonists 5223:Ubenimex (bestatin) 4967:Nociceptin (1-13)NH 4575:β-Chlornaltrexamine 4545:4′-Hydroxyflavanone 3967:β-Chlornaltrexamine 3841:N-Benzylnaltrindole 3736:β-Chlornaltrexamine 3655:TAN-67 (SB-205,607) 3320:AR-M100390 (ARM390) 2981:β-Chlornaltrexamine 2951:4′-Hydroxyflavanone 2178:α-Chlornaltrexamine 1847:General anesthetics 1751:Nicotine dependence 996:(Cochrane Review), 756:was differentiated. 691:nociceptin receptor 662:scientific research 434:veterinary medicine 312:low-dose naltrexone 186:receptor antagonist 90:Narcotic antagonist 4785:Norbinaltorphimine 4092:Diacetylnalorphine 3781:Diacetylnalorphine 3405:Desmethylclozapine 3059:Diacetylnalorphine 2739:Papaver somniferum 2323:Chloroxymorphamine 2001:Opioid antagonists 1861:Opioid antagonists 1839:Hydrogen cyanamide 1806:Alcohol dependence 1693:Never to phase III 1490:Primary alcohols: 1448:Sodium thiosulfate 1332:Digoxin immune fab 1004:Opioid+Antagonists 912:(2). Sage: 93–95. 767:) in his own home. 744:induced addiction/ 730:In the episode of 725:In popular culture 681:Norbinaltorphimine 630:cocaine dependence 385:alcohol dependence 293:μ-opioid receptors 208: 5285:Opioid antagonist 5272: 5271: 5117: 5116: 4962:Nociceptin (1-11) 4833: 4832: 3962:14-Methoxymetopon 3919: 3918: 3836:Methylnaltrindole 3262: 3261: 2931:(3S,4S)-Picenadol 2543:Levacetylmethadol 2089: 2088: 1968:Levacetylmethadol 1916:Opioid dependence 1834:Calcium carbimide 1703: 1702: 1632: 1631: 1466:Calcium gluconate 1458:Hydrofluoric acid 1411:Cyanide poisoning 1388:Arsenic poisoning 1375: 1374: 1289: 1288: 873:10.1021/cn500367b 861:ACS Chem Neurosci 834:10.1021/jm990517p 770:In an episode of 759:In an episode of 636:and, previously, 585:opioid modulators 532:Methylsamidorphan 389:opioid dependence 365:δ-opioid receptor 361:κ-opioid receptor 349:μ-opioid receptor 258:opioid withdrawal 256:. As they induce 254:κ-opioid receptor 178:opioid antagonist 174: 173: 133:Biological target 104:Class identifiers 83: 82: 75: 16:(Redirected from 5292: 5152: 5079:Nociceptin (1-7) 4975:Norbuprenorphine 4912:Dihydroetorphine 4846: 4845: 4735:Methylnaltrexone 4645:Catechin gallate 4377:Norbuprenorphine 4102:Dihydroetorphine 3972:β-Funaltrexamine 3932: 3931: 3831:Methylnaltrexone 3771:Catechin gallate 3585:Norbuprenorphine 3425:Dihydroetorphine 3275: 3274: 3139:Methylnaltrexone 3031:Catechin gallate 2986:β-Funaltrexamine 2398:Dihydroetorphine 2141: 2140: 2116: 2109: 2102: 2093: 2092: 2063:Chlordiazepoxide 2037: 2033: 1983:Dihydroetorphine 1931: 1927: 1891: 1887: 1817: 1791: 1787: 1730: 1723: 1716: 1707: 1706: 1598:Potassium iodide 1424:Hydroxocobalamin 1384: 1383: 1324:Digoxin toxicity 1302: 1301: 1068: 1067: 1041: 1034: 1027: 1018: 1017: 981: 980: 944: 938: 937: 901: 895: 894: 884: 852: 846: 845: 816: 810: 796: 693:(NOP) antagonist 556:partial agonists 500:Methylnaltrexone 371:Centrally active 357:inverse agonists 308:opioid addiction 190:opioid receptors 158: 138:Opioid receptors 85: 84: 78: 71: 67: 64: 58: 38: 37: 30: 21: 5300: 5299: 5295: 5294: 5293: 5291: 5290: 5289: 5275: 5274: 5273: 5268: 5150: 5113: 5044: 5029: 4970: 4892: 4884: 4876: 4872: 4864: 4841: 4829: 4625:Binaltorphimine 4570:6β-Naltrexol-d4 4533: 4152:Ethylketazocine 4107:Dihydromorphine 3927: 3915: 3726:6β-Naltrexol-d4 3699: 3455:Ethylketazocine 3430:Dihydromorphine 3270: 3258: 2966:6β-Naltrexol-d4 2919: 2718:Oxymorphonazine 2473:Furanylfentanyl 2403:Dihydromorphine 2258:Benzhydrocodone 2147: 2145: 2136: 2128: 2123:Opioid receptor 2120: 2090: 2085: 2048:Benzodiazepines 2035: 2016: 1929: 1910: 1889: 1800: 1789: 1745: 1738:drug dependence 1734: 1704: 1699: 1698: 1683:Clinical trials 1662: 1656:Syrup of ipecac 1628: 1611:oxidizing agent 1579: 1531: 1510:(Acetaminophen) 1509: 1501: 1482: 1481:Ethylene glycol 1479: 1470: 1452: 1405: 1371: 1336: 1318: 1296: 1285: 1271: 1265: 1228:Opioid overdose 1222: 1174: 1173:Organophosphate 1171: 1162: 1139: 1121: 1114: 1096: 1089: 1062: 1055: 1045: 1014: 989: 984: 945: 941: 902: 898: 853: 849: 817: 813: 797: 793: 789: 727: 710: 689:is a selective 654: 620:(ALKS-5461) or 598:abuse potential 545: 513: 491: 476: 464: 442: 405: 381:opioid overdose 373: 345: 289:inverse agonist 234:partial agonist 154: 114:opioid overdose 89: 79: 68: 62: 59: 51:help improve it 48: 39: 35: 28: 23: 22: 15: 12: 11: 5: 5298: 5288: 5287: 5270: 5269: 5267: 5266: 5256: 5255: 5250: 5245: 5240: 5235: 5226: 5225: 5220: 5215: 5210: 5205: 5200: 5195: 5190: 5185: 5180: 5175: 5170: 5165: 5160: 5155: 5153:-Phenylalanine 5147: 5142: 5137: 5125: 5123: 5119: 5118: 5115: 5114: 5112: 5111: 5106: 5101: 5096: 5091: 5086: 5081: 5076: 5071: 5066: 5061: 5056: 5051: 5046: 5042: 5037: 5035: 5031: 5030: 5028: 5027: 5022: 5017: 5012: 5007: 5002: 4997: 4992: 4987: 4982: 4980:Racemethorphan 4977: 4972: 4968: 4964: 4959: 4954: 4949: 4944: 4939: 4934: 4929: 4927:Levomethorphan 4924: 4919: 4914: 4909: 4904: 4899: 4894: 4890: 4886: 4882: 4878: 4874: 4870: 4866: 4862: 4858: 4852: 4850: 4843: 4835: 4834: 4831: 4830: 4828: 4827: 4822: 4817: 4812: 4807: 4802: 4797: 4792: 4787: 4782: 4777: 4772: 4767: 4762: 4757: 4752: 4747: 4742: 4737: 4732: 4727: 4722: 4717: 4712: 4707: 4702: 4697: 4692: 4687: 4682: 4677: 4672: 4667: 4662: 4657: 4652: 4647: 4642: 4637: 4632: 4627: 4622: 4617: 4612: 4607: 4602: 4597: 4592: 4587: 4582: 4577: 4572: 4567: 4562: 4557: 4552: 4547: 4541: 4539: 4535: 4534: 4532: 4531: 4526: 4521: 4516: 4511: 4489: 4484: 4479: 4474: 4469: 4464: 4459: 4454: 4444: 4439: 4434: 4432:Racemethorphan 4429: 4424: 4419: 4414: 4409: 4404: 4399: 4394: 4389: 4384: 4379: 4374: 4369: 4364: 4359: 4354: 4349: 4344: 4339: 4334: 4329: 4324: 4319: 4314: 4309: 4304: 4299: 4294: 4289: 4284: 4279: 4274: 4269: 4264: 4259: 4254: 4252:Levomethorphan 4249: 4244: 4239: 4234: 4229: 4224: 4219: 4214: 4209: 4204: 4199: 4194: 4189: 4184: 4179: 4174: 4169: 4164: 4159: 4154: 4149: 4144: 4139: 4134: 4129: 4124: 4119: 4114: 4109: 4104: 4099: 4094: 4089: 4084: 4079: 4074: 4069: 4064: 4059: 4054: 4049: 4044: 4039: 4034: 4029: 4024: 4019: 4014: 4009: 4004: 3999: 3994: 3989: 3984: 3979: 3974: 3969: 3964: 3959: 3954: 3949: 3944: 3938: 3936: 3929: 3921: 3920: 3917: 3916: 3914: 3913: 3908: 3903: 3898: 3893: 3888: 3883: 3878: 3873: 3868: 3863: 3858: 3853: 3848: 3843: 3838: 3833: 3828: 3823: 3818: 3813: 3808: 3803: 3798: 3793: 3788: 3783: 3778: 3773: 3768: 3763: 3758: 3753: 3748: 3743: 3738: 3733: 3728: 3723: 3718: 3713: 3707: 3705: 3701: 3700: 3698: 3697: 3692: 3687: 3682: 3677: 3672: 3667: 3662: 3657: 3652: 3647: 3642: 3637: 3632: 3627: 3622: 3620:Racemethorphan 3617: 3612: 3607: 3602: 3597: 3592: 3587: 3582: 3577: 3572: 3567: 3562: 3557: 3552: 3547: 3542: 3537: 3532: 3530:Levomethorphan 3527: 3525:Leu-enkephalin 3522: 3517: 3512: 3507: 3502: 3497: 3492: 3487: 3482: 3477: 3472: 3467: 3462: 3457: 3452: 3447: 3442: 3437: 3432: 3427: 3422: 3417: 3412: 3407: 3402: 3397: 3392: 3387: 3382: 3377: 3372: 3367: 3362: 3357: 3352: 3347: 3342: 3337: 3332: 3327: 3322: 3317: 3312: 3307: 3302: 3297: 3292: 3287: 3281: 3279: 3272: 3264: 3263: 3260: 3259: 3257: 3256: 3251: 3246: 3241: 3236: 3231: 3226: 3221: 3216: 3211: 3206: 3204:Naltrexonazine 3201: 3196: 3191: 3186: 3181: 3176: 3171: 3166: 3161: 3156: 3151: 3146: 3141: 3136: 3131: 3126: 3121: 3116: 3111: 3106: 3101: 3096: 3091: 3086: 3081: 3076: 3071: 3066: 3061: 3056: 3051: 3046: 3041: 3038: 3033: 3028: 3023: 3018: 3013: 3008: 3003: 2998: 2993: 2988: 2983: 2978: 2973: 2968: 2963: 2958: 2953: 2948: 2943: 2938: 2933: 2927: 2925: 2921: 2920: 2918: 2917: 2912: 2907: 2902: 2897: 2892: 2887: 2882: 2877: 2872: 2867: 2862: 2857: 2852: 2847: 2842: 2837: 2832: 2827: 2822: 2817: 2812: 2807: 2805:Racemethorphan 2802: 2797: 2792: 2787: 2782: 2777: 2772: 2767: 2762: 2757: 2752: 2747: 2735: 2730: 2725: 2720: 2715: 2710: 2705: 2700: 2695: 2690: 2685: 2680: 2675: 2670: 2665: 2660: 2655: 2650: 2645: 2640: 2635: 2630: 2625: 2620: 2615: 2610: 2605: 2600: 2595: 2590: 2585: 2580: 2575: 2570: 2565: 2560: 2555: 2550: 2548:Levomethorphan 2545: 2540: 2538:Leu-enkephalin 2535: 2530: 2525: 2520: 2515: 2510: 2505: 2500: 2498:Hydromorphinol 2495: 2490: 2485: 2480: 2475: 2470: 2465: 2460: 2455: 2450: 2445: 2440: 2435: 2430: 2425: 2420: 2415: 2410: 2405: 2400: 2395: 2393:Dihydrocodeine 2390: 2385: 2380: 2375: 2370: 2365: 2360: 2358:Dextromoramide 2355: 2350: 2345: 2340: 2335: 2330: 2325: 2320: 2315: 2310: 2305: 2300: 2295: 2290: 2285: 2280: 2275: 2270: 2265: 2263:Benzylmorphine 2260: 2255: 2250: 2245: 2240: 2235: 2230: 2225: 2220: 2215: 2210: 2205: 2200: 2195: 2193:Acetylfentanyl 2190: 2185: 2180: 2175: 2170: 2165: 2160: 2154: 2152: 2138: 2130: 2129: 2119: 2118: 2111: 2104: 2096: 2087: 2086: 2084: 2083: 2071: 2065: 2060: 2055: 2044: 2026: 2024: 2018: 2017: 2015: 2014: 2008: 1997: 1996: 1995: 1990: 1985: 1980: 1978:Dihydrocodeine 1975: 1970: 1965: 1948: 1943: 1937: 1920: 1918: 1912: 1911: 1909: 1908: 1903: 1898: 1881: 1876: 1875: 1874: 1869: 1857: 1856: 1855: 1843: 1842: 1841: 1836: 1831: 1826: 1810: 1808: 1802: 1801: 1799: 1798: 1781: 1776: 1771: 1766: 1761: 1755: 1753: 1747: 1746: 1733: 1732: 1725: 1718: 1710: 1701: 1700: 1697: 1696: 1695: 1694: 1691: 1680: 1674: 1668: 1667: 1664: 1663: 1661: 1660: 1659: 1658: 1648: 1646:Copper sulfate 1642: 1640: 1634: 1633: 1630: 1629: 1627: 1626: 1621: 1620: 1619: 1607: 1602: 1601: 1600: 1587: 1585: 1581: 1580: 1578: 1573: 1568: 1563: 1561: 1560: 1559: 1553: 1548: 1533: 1532: 1530: 1529: 1524: 1519: 1517:Acetylcysteine 1513: 1511: 1503: 1502: 1500: 1499: 1494: 1487: 1485: 1472: 1471: 1469: 1468: 1462: 1460: 1454: 1453: 1451: 1450: 1445: 1444: 1443: 1441:Sodium nitrite 1438: 1426: 1421: 1415: 1413: 1407: 1406: 1404: 1403: 1398: 1392: 1390: 1381: 1377: 1376: 1373: 1372: 1370: 1369: 1358: 1355:Andexanet alfa 1346: 1344: 1342:Anticoagulants 1338: 1337: 1335: 1334: 1328: 1326: 1320: 1319: 1317: 1316: 1310: 1308: 1299: 1291: 1290: 1287: 1286: 1284: 1283: 1277: 1275: 1267: 1266: 1264: 1263: 1258: 1253: 1248: 1243: 1238: 1232: 1230: 1224: 1223: 1221: 1220: 1218:Cholinesterase 1212: 1211: 1210: 1205: 1195: 1190: 1185: 1179: 1177: 1164: 1163: 1161: 1160: 1155: 1149: 1147: 1141: 1140: 1138: 1137: 1132: 1126: 1124: 1120:Benzodiazepine 1116: 1115: 1113: 1112: 1107: 1101: 1099: 1091: 1090: 1088: 1087: 1082: 1076: 1074: 1065: 1057: 1056: 1044: 1043: 1036: 1029: 1021: 1012: 1011: 1001: 988: 987:External links 985: 983: 982: 955:(3): 267–270. 939: 896: 847: 828:(25): 5061–3. 811: 790: 788: 785: 784: 783: 768: 757: 726: 723: 709: 706: 695: 694: 684: 678: 672: 653: 650: 614:hallucinations 544: 541: 540: 539: 534: 529: 524: 519: 512: 509: 508: 507: 502: 497: 490: 487: 475: 472: 471: 470: 463: 462:Never marketed 460: 459: 458: 453: 448: 441: 438: 427: 426: 421: 416: 411: 404: 401: 372: 369: 344: 341: 275:on non-opioid 265:opioid addicts 172: 171: 165: 164: 160: 159: 152: 146: 145: 144:External links 141: 140: 135: 129: 128: 123: 117: 116: 110: 106: 105: 101: 100: 92: 91: 81: 80: 42: 40: 33: 26: 9: 6: 4: 3: 2: 5297: 5286: 5283: 5282: 5280: 5264: 5261: 5258: 5257: 5254: 5251: 5249: 5248:Pronociceptin 5246: 5244: 5243:Proenkephalin 5241: 5239: 5236: 5234: 5231: 5228: 5227: 5224: 5221: 5219: 5216: 5214: 5211: 5209: 5206: 5204: 5201: 5199: 5196: 5194: 5191: 5189: 5186: 5184: 5181: 5179: 5176: 5174: 5171: 5169: 5166: 5164: 5161: 5159: 5156: 5154: 5148: 5146: 5143: 5141: 5138: 5136: 5133: 5131: 5127: 5126: 5124: 5120: 5110: 5107: 5105: 5102: 5100: 5097: 5095: 5092: 5090: 5087: 5085: 5082: 5080: 5077: 5075: 5072: 5070: 5067: 5065: 5062: 5060: 5057: 5055: 5052: 5050: 5047: 5045: 5039: 5038: 5036: 5032: 5026: 5023: 5021: 5018: 5016: 5013: 5011: 5008: 5006: 5003: 5001: 4998: 4996: 4993: 4991: 4988: 4986: 4983: 4981: 4978: 4976: 4973: 4971: 4965: 4963: 4960: 4958: 4955: 4953: 4950: 4948: 4945: 4943: 4940: 4938: 4935: 4933: 4930: 4928: 4925: 4923: 4920: 4918: 4915: 4913: 4910: 4908: 4905: 4903: 4902:Buprenorphine 4900: 4898: 4895: 4893: 4887: 4885: 4879: 4877: 4867: 4865: 4859: 4857: 4854: 4853: 4851: 4847: 4844: 4840: 4836: 4826: 4823: 4821: 4818: 4816: 4813: 4811: 4808: 4806: 4803: 4801: 4798: 4796: 4793: 4791: 4788: 4786: 4783: 4781: 4778: 4776: 4773: 4771: 4768: 4766: 4763: 4761: 4758: 4756: 4753: 4751: 4748: 4746: 4743: 4741: 4738: 4736: 4733: 4731: 4728: 4726: 4723: 4721: 4718: 4716: 4713: 4711: 4708: 4706: 4703: 4701: 4698: 4696: 4693: 4691: 4688: 4686: 4683: 4681: 4678: 4676: 4673: 4671: 4668: 4666: 4663: 4661: 4658: 4656: 4653: 4651: 4648: 4646: 4643: 4641: 4638: 4636: 4635:Buprenorphine 4633: 4631: 4628: 4626: 4623: 4621: 4618: 4616: 4613: 4611: 4608: 4606: 4603: 4601: 4598: 4596: 4593: 4591: 4588: 4586: 4585:Amentoflavone 4583: 4581: 4578: 4576: 4573: 4571: 4568: 4566: 4563: 4561: 4558: 4556: 4553: 4551: 4548: 4546: 4543: 4542: 4540: 4536: 4530: 4527: 4525: 4522: 4520: 4517: 4515: 4512: 4509: 4508:nortriptyline 4505: 4501: 4497: 4496:amitriptyline 4493: 4490: 4488: 4485: 4483: 4480: 4478: 4475: 4473: 4470: 4468: 4465: 4463: 4460: 4458: 4455: 4452: 4448: 4445: 4443: 4440: 4438: 4435: 4433: 4430: 4428: 4425: 4423: 4420: 4418: 4415: 4413: 4410: 4408: 4405: 4403: 4400: 4398: 4395: 4393: 4390: 4388: 4385: 4383: 4380: 4378: 4375: 4373: 4370: 4368: 4365: 4363: 4360: 4358: 4355: 4353: 4350: 4348: 4345: 4343: 4340: 4338: 4335: 4333: 4330: 4328: 4325: 4323: 4320: 4318: 4315: 4313: 4310: 4308: 4305: 4303: 4300: 4298: 4295: 4293: 4290: 4288: 4285: 4283: 4280: 4278: 4275: 4273: 4270: 4268: 4265: 4263: 4260: 4258: 4255: 4253: 4250: 4248: 4245: 4243: 4240: 4238: 4235: 4233: 4230: 4228: 4225: 4223: 4220: 4218: 4215: 4213: 4210: 4208: 4205: 4203: 4202:Hydromorphone 4200: 4198: 4195: 4193: 4190: 4188: 4185: 4183: 4180: 4178: 4175: 4173: 4170: 4168: 4165: 4163: 4160: 4158: 4155: 4153: 4150: 4148: 4145: 4143: 4140: 4138: 4135: 4133: 4130: 4128: 4125: 4123: 4120: 4118: 4117:Diprenorphine 4115: 4113: 4110: 4108: 4105: 4103: 4100: 4098: 4097:Difelikefalin 4095: 4093: 4090: 4088: 4085: 4083: 4080: 4078: 4077:Cyprenorphine 4075: 4073: 4070: 4068: 4065: 4063: 4060: 4058: 4055: 4053: 4050: 4048: 4045: 4043: 4040: 4038: 4035: 4033: 4030: 4028: 4025: 4023: 4022:Big dynorphin 4020: 4018: 4015: 4013: 4010: 4008: 4005: 4003: 4000: 3998: 3995: 3993: 3990: 3988: 3985: 3983: 3980: 3978: 3975: 3973: 3970: 3968: 3965: 3963: 3960: 3958: 3955: 3953: 3950: 3948: 3945: 3943: 3942:3CS-nalmefene 3940: 3939: 3937: 3933: 3930: 3926: 3922: 3912: 3909: 3907: 3904: 3902: 3899: 3897: 3894: 3892: 3889: 3887: 3884: 3882: 3879: 3877: 3874: 3872: 3869: 3867: 3864: 3862: 3859: 3857: 3854: 3852: 3849: 3847: 3844: 3842: 3839: 3837: 3834: 3832: 3829: 3827: 3824: 3822: 3819: 3817: 3814: 3812: 3809: 3807: 3804: 3802: 3799: 3797: 3794: 3792: 3789: 3787: 3786:Diprenorphine 3784: 3782: 3779: 3777: 3774: 3772: 3769: 3767: 3764: 3762: 3759: 3757: 3754: 3752: 3749: 3747: 3744: 3742: 3739: 3737: 3734: 3732: 3729: 3727: 3724: 3722: 3719: 3717: 3714: 3712: 3709: 3708: 3706: 3702: 3696: 3693: 3691: 3688: 3686: 3683: 3681: 3678: 3676: 3673: 3671: 3668: 3666: 3663: 3661: 3658: 3656: 3653: 3651: 3648: 3646: 3643: 3641: 3638: 3636: 3633: 3631: 3628: 3626: 3623: 3621: 3618: 3616: 3613: 3611: 3608: 3606: 3603: 3601: 3598: 3596: 3593: 3591: 3588: 3586: 3583: 3581: 3578: 3576: 3573: 3571: 3568: 3566: 3563: 3561: 3558: 3556: 3553: 3551: 3548: 3546: 3543: 3541: 3538: 3536: 3533: 3531: 3528: 3526: 3523: 3521: 3518: 3516: 3513: 3511: 3508: 3506: 3503: 3501: 3498: 3496: 3493: 3491: 3490:Hydromorphone 3488: 3486: 3483: 3481: 3478: 3476: 3473: 3471: 3468: 3466: 3463: 3461: 3458: 3456: 3453: 3451: 3448: 3446: 3443: 3441: 3438: 3436: 3433: 3431: 3428: 3426: 3423: 3421: 3418: 3416: 3413: 3411: 3408: 3406: 3403: 3401: 3400:Deltorphin II 3398: 3396: 3393: 3391: 3388: 3386: 3383: 3381: 3378: 3376: 3373: 3371: 3368: 3366: 3363: 3361: 3358: 3356: 3353: 3351: 3348: 3346: 3343: 3341: 3338: 3336: 3333: 3331: 3328: 3326: 3323: 3321: 3318: 3316: 3313: 3311: 3308: 3306: 3303: 3301: 3298: 3296: 3293: 3291: 3288: 3286: 3285:3CS-nalmefene 3283: 3282: 3280: 3276: 3273: 3269: 3265: 3255: 3252: 3250: 3247: 3245: 3242: 3240: 3237: 3235: 3232: 3230: 3227: 3225: 3222: 3220: 3217: 3215: 3212: 3210: 3207: 3205: 3202: 3200: 3197: 3195: 3192: 3190: 3187: 3185: 3182: 3180: 3177: 3175: 3172: 3170: 3167: 3165: 3162: 3160: 3157: 3155: 3152: 3150: 3147: 3145: 3142: 3140: 3137: 3135: 3134:Methocinnamox 3132: 3130: 3127: 3125: 3122: 3120: 3117: 3115: 3112: 3110: 3107: 3105: 3102: 3100: 3097: 3095: 3094:Ginsenoside R 3092: 3090: 3087: 3085: 3082: 3080: 3077: 3075: 3072: 3070: 3067: 3065: 3064:Diprenorphine 3062: 3060: 3057: 3055: 3052: 3050: 3047: 3045: 3042: 3039: 3037: 3034: 3032: 3029: 3027: 3024: 3022: 3019: 3017: 3014: 3012: 3009: 3007: 3004: 3002: 2999: 2997: 2994: 2992: 2989: 2987: 2984: 2982: 2979: 2977: 2974: 2972: 2969: 2967: 2964: 2962: 2959: 2957: 2954: 2952: 2949: 2947: 2944: 2942: 2941:3CS-nalmefene 2939: 2937: 2934: 2932: 2929: 2928: 2926: 2922: 2916: 2913: 2911: 2908: 2906: 2903: 2901: 2898: 2896: 2893: 2891: 2888: 2886: 2883: 2881: 2878: 2876: 2873: 2871: 2868: 2866: 2863: 2861: 2858: 2856: 2853: 2851: 2848: 2846: 2843: 2841: 2838: 2836: 2833: 2831: 2828: 2826: 2823: 2821: 2818: 2816: 2813: 2811: 2808: 2806: 2803: 2801: 2798: 2796: 2793: 2791: 2788: 2786: 2783: 2781: 2778: 2776: 2773: 2771: 2770:Phencyclidine 2768: 2766: 2763: 2761: 2758: 2756: 2753: 2751: 2748: 2745: 2741: 2740: 2736: 2734: 2731: 2729: 2726: 2724: 2721: 2719: 2716: 2714: 2713:Oxymorphazone 2711: 2709: 2706: 2704: 2701: 2699: 2696: 2694: 2691: 2689: 2686: 2684: 2681: 2679: 2676: 2674: 2671: 2669: 2666: 2664: 2661: 2659: 2656: 2654: 2651: 2649: 2646: 2644: 2641: 2639: 2636: 2634: 2631: 2629: 2626: 2624: 2621: 2619: 2616: 2614: 2611: 2609: 2606: 2604: 2601: 2599: 2596: 2594: 2591: 2589: 2586: 2584: 2581: 2579: 2576: 2574: 2571: 2569: 2566: 2564: 2561: 2559: 2556: 2554: 2551: 2549: 2546: 2544: 2541: 2539: 2536: 2534: 2531: 2529: 2526: 2524: 2521: 2519: 2516: 2514: 2511: 2509: 2506: 2504: 2503:Hydromorphone 2501: 2499: 2496: 2494: 2491: 2489: 2486: 2484: 2481: 2479: 2476: 2474: 2471: 2469: 2466: 2464: 2461: 2459: 2456: 2454: 2451: 2449: 2448:Ethylmorphine 2446: 2444: 2441: 2439: 2438:Endomorphin-2 2436: 2434: 2433:Endomorphin-1 2431: 2429: 2426: 2424: 2421: 2419: 2416: 2414: 2413:Diphenoxylate 2411: 2409: 2406: 2404: 2401: 2399: 2396: 2394: 2391: 2389: 2386: 2384: 2381: 2379: 2376: 2374: 2371: 2369: 2366: 2364: 2361: 2359: 2356: 2354: 2351: 2349: 2346: 2344: 2341: 2339: 2336: 2334: 2331: 2329: 2326: 2324: 2321: 2319: 2316: 2314: 2311: 2309: 2306: 2304: 2301: 2299: 2298:Butyrfentanyl 2296: 2294: 2291: 2289: 2286: 2284: 2283:Buprenorphine 2281: 2279: 2276: 2274: 2271: 2269: 2266: 2264: 2261: 2259: 2256: 2254: 2251: 2249: 2246: 2244: 2241: 2239: 2236: 2234: 2231: 2229: 2226: 2224: 2221: 2219: 2216: 2214: 2211: 2209: 2206: 2204: 2201: 2199: 2198:Acrylfentanyl 2196: 2194: 2191: 2189: 2186: 2184: 2181: 2179: 2176: 2174: 2173:ψ-Akuammigine 2171: 2169: 2166: 2164: 2161: 2159: 2156: 2155: 2153: 2150: 2142: 2139: 2135: 2131: 2127: 2124: 2117: 2112: 2110: 2105: 2103: 2098: 2097: 2094: 2081: 2080:Phenobarbital 2077: 2076: 2072: 2069: 2066: 2064: 2061: 2059: 2056: 2054: 2050: 2049: 2045: 2042: 2038: 2034: 2028: 2027: 2025: 2023: 2019: 2012: 2009: 2007: 2003: 2002: 1998: 1994: 1991: 1989: 1986: 1984: 1981: 1979: 1976: 1974: 1971: 1969: 1966: 1963: 1959: 1958:Buprenorphine 1956: 1955: 1954: 1953: 1949: 1947: 1944: 1941: 1938: 1936: 1932: 1928: 1922: 1921: 1919: 1917: 1913: 1907: 1904: 1902: 1899: 1896: 1892: 1888: 1882: 1880: 1877: 1873: 1870: 1868: 1865: 1864: 1863: 1862: 1858: 1854: 1853:Nitrous oxide 1851: 1850: 1849: 1848: 1844: 1840: 1837: 1835: 1832: 1830: 1827: 1825: 1822: 1821: 1820: 1819: 1812: 1811: 1809: 1807: 1803: 1796: 1792: 1788: 1782: 1780: 1777: 1775: 1772: 1770: 1767: 1765: 1762: 1760: 1757: 1756: 1754: 1752: 1748: 1743: 1739: 1736:Treatment of 1731: 1726: 1724: 1719: 1717: 1712: 1711: 1708: 1692: 1690: 1687: 1686: 1684: 1681: 1678: 1675: 1673: 1670: 1669: 1665: 1657: 1654: 1653: 1652: 1649: 1647: 1644: 1643: 1641: 1639: 1635: 1625: 1622: 1618: 1615: 1614: 1613: 1612: 1608: 1606: 1603: 1599: 1596: 1595: 1594: 1593: 1589: 1588: 1586: 1582: 1577: 1576:Prussian blue 1574: 1572: 1569: 1567: 1564: 1562: 1557: 1554: 1552: 1549: 1547: 1544: 1543: 1542: 1538: 1534: 1528: 1525: 1523: 1520: 1518: 1515: 1514: 1512: 1508: 1504: 1498: 1495: 1493: 1489: 1488: 1486: 1484: 1477: 1473: 1467: 1464: 1463: 1461: 1459: 1455: 1449: 1446: 1442: 1439: 1437: 1434: 1433: 1432: 1431: 1427: 1425: 1422: 1420: 1417: 1416: 1414: 1412: 1408: 1402: 1399: 1397: 1394: 1393: 1391: 1389: 1385: 1382: 1378: 1367: 1363: 1359: 1356: 1352: 1348: 1347: 1345: 1343: 1339: 1333: 1330: 1329: 1327: 1325: 1321: 1315: 1312: 1311: 1309: 1307: 1303: 1300: 1298: 1292: 1282: 1279: 1278: 1276: 1274: 1268: 1262: 1259: 1257: 1254: 1252: 1249: 1247: 1244: 1242: 1239: 1237: 1236:Diprenorphine 1234: 1233: 1231: 1229: 1225: 1219: 1216: 1213: 1209: 1206: 1204: 1201: 1200: 1199: 1196: 1194: 1191: 1189: 1186: 1184: 1181: 1180: 1178: 1176: 1169: 1165: 1159: 1156: 1154: 1153:Physostigmine 1151: 1150: 1148: 1146: 1142: 1136: 1133: 1131: 1128: 1127: 1125: 1123: 1117: 1111: 1108: 1106: 1103: 1102: 1100: 1098: 1092: 1086: 1083: 1081: 1078: 1077: 1075: 1073: 1069: 1066: 1064: 1058: 1053: 1049: 1042: 1037: 1035: 1030: 1028: 1023: 1022: 1019: 1015: 1009: 1005: 1002: 999: 995: 991: 990: 978: 974: 970: 966: 962: 958: 954: 950: 943: 935: 931: 927: 923: 919: 915: 911: 907: 900: 892: 888: 883: 878: 874: 870: 867:(4): 646–57. 866: 862: 858: 851: 843: 839: 835: 831: 827: 823: 815: 808: 804: 800: 795: 791: 781: 777: 773: 769: 766: 762: 758: 755: 751: 747: 743: 739: 735: 734: 729: 728: 722: 719: 715: 705: 703: 698: 692: 688: 685: 682: 679: 676: 673: 670: 667: 666: 665: 663: 659: 649: 647: 643: 639: 635: 631: 627: 623: 619: 615: 611: 607: 603: 599: 595: 591: 586: 582: 578: 574: 570: 566: 561: 557: 553: 549: 548:Buprenorphine 543:Miscellaneous 538: 535: 533: 530: 528: 525: 523: 520: 518: 515: 514: 506: 503: 501: 498: 496: 493: 492: 486: 484: 480: 469: 466: 465: 457: 454: 452: 449: 447: 444: 443: 437: 435: 431: 430:Diprenorphine 425: 422: 420: 417: 415: 412: 410: 407: 406: 400: 398: 394: 390: 386: 382: 378: 368: 366: 363:(KOR) and/or 362: 358: 354: 350: 340: 338: 337:buprenorphine 334: 329: 325: 321: 317: 313: 309: 304: 302: 298: 294: 290: 286: 282: 278: 274: 270: 266: 261: 259: 255: 251: 247: 243: 239: 235: 230: 228: 224: 220: 216: 212: 205: 201: 197: 193: 191: 187: 183: 179: 170: 166: 161: 157: 153: 151: 147: 142: 139: 136: 134: 130: 127: 124: 122: 118: 115: 111: 107: 102: 99: 98: 93: 86: 77: 74: 66: 56: 52: 46: 43:This article 41: 32: 31: 19: 5259: 5238:Prodynorphin 5230:Propeptides: 5229: 5128: 5099:Thienorphine 4922:JNJ-19385899 4907:Cebranopadol 4889:Ac-RYYRIK-NH 4881:Ac-RYYRWK-NH 4565:6β-Naltrexol 4482:Thienorphine 4447:Salvinorin A 4247:Levallorphan 4052:Cebranopadol 3911:Thienorphine 3721:6β-Naltrexol 3505:JNJ-20788560 3500:Isomethadone 3395:Deltorphin I 3390:Deltorphin A 3370:Cebranopadol 3365:Casokefamide 3199:Naltrexazone 3189:Naloxonazine 3114:Levallorphan 2961:6β-Naltrexol 2860:Thienorphine 2815:Remifentanil 2737: 2668:Nicomorphine 2663:Nicodicodine 2618:Morphiceptin 2518:Ketobemidone 2353:Desomorphine 2338:DAMGO (DAGO) 2318:Cebranopadol 2313:Casokefamide 2075:Barbiturates 2073: 2046: 2029: 2000: 1999: 1950: 1923: 1883: 1860: 1859: 1845: 1813: 1783: 1774:Mecamylamine 1609: 1590: 1537:Toxic metals 1436:Amyl nitrite 1428: 1306:Beta blocker 1214: 1145:GHB overdose 1013: 997: 952: 948: 942: 909: 905: 899: 864: 860: 850: 825: 822:J. Med. Chem 821: 814: 794: 760: 731: 718:dissociation 711: 699: 696: 655: 606:side effects 546: 517:6β-Naltrexol 477: 456:Levallorphan 428: 374: 346: 305: 285:barbiturates 262: 246:levallorphan 231: 209: 181: 177: 175: 163:Legal status 95: 69: 60: 44: 5168:Kelatorphan 5145:Candoxatril 5034:Antagonists 4985:Racemorphan 4952:NNC 63-0532 4937:Lexanopadol 4932:Levorphanol 4810:Quadazocine 4795:Pawhuskin A 4790:Noribogaine 4780:Navacaprant 4770:Naltrindole 4690:Epicatechin 4655:Clocinnamox 4538:Antagonists 4500:desipramine 4467:Samidorphan 4437:Racemorphan 4422:Phenazocine 4412:Pentazocine 4392:Norketamine 4387:Noribogaine 4347:Nalfurafine 4312:Mirtazapine 4302:Metkefamide 4262:Lexanopadol 4257:Levorphanol 4237:Laudanosine 4222:ICI-204,448 4217:ICI-199,441 4187:Hemorphin-4 4147:Erinacine E 4132:Eluxadoline 4122:Dynorphin A 4067:Cyclazocine 4042:Butorphanol 4027:Bremazocine 4002:Asimadoline 3992:Allomatrine 3982:Akuammicine 3891:Quadazocine 3886:Pawhuskin A 3881:Noribogaine 3866:Naltrindole 3806:Epicatechin 3801:Eluxadoline 3776:Clocinnamox 3704:Antagonists 3635:Samidorphan 3625:Racemorphan 3605:Oxymorphone 3565:Mitragynine 3560:Metkefamide 3540:Lexanopadol 3535:Levorphanol 3520:Laudanosine 3485:Hydrocodone 3480:Hemorphin-4 3380:Cyclazocine 3355:Butorphanol 3330:β-Endorphin 3249:Samidorphan 3244:Quadazocine 3234:Pawhuskin A 3224:Noribogaine 3214:Naltrindole 3149:Naldemedine 3079:Epicatechin 3036:Clocinnamox 2924:Antagonists 2895:Tubotaiwine 2880:Trimebutine 2810:Racemorphan 2780:Piritramide 2765:Phenazocine 2750:Pentazocine 2723:Oxymorphone 2688:Oliceridine 2673:Norketamine 2658:Nicocodeine 2643:Naltalimide 2608:Mitragynine 2598:Metkefamide 2568:Loxicodegol 2558:Lexanopadol 2553:Levorphanol 2528:Laudanosine 2493:Hydrocodone 2488:Hodgkinsine 2478:Hemorphin-4 2468:Frakefamide 2428:Embutramide 2423:Dynorphin A 2383:Eluxadoline 2373:Dimenoxadol 2308:Carfentanil 2293:Butorphanol 2268:Bezitramide 2238:β-Endorphin 2228:Anileridine 2218:Akuammidine 2213:Akuammicine 2183:α-Narcotine 1829:Acamprosate 1779:Varenicline 1679:from market 1651:Ipecacuanha 1566:Dimercaprol 1522:Glutathione 1396:Dimercaprol 1295:Circulatory 1270:Reversal of 1208:Pralidoxime 1168:Nerve agent 1130:Cyprodenate 1095:Barbiturate 765:anaesthesia 761:Royal Pains 675:Naltrindole 648:concerns). 581:phenazocine 577:pentazocine 569:levorphanol 565:butorphanol 537:Naldemedine 432:is used in 424:Samidorphan 379:to reverse 353:antagonists 316:homeostasis 169:In Wikidata 5263:Kyotorphin 5208:Spinorphin 5089:SB-612,111 5084:Nocistatin 5054:BAN-ORL-24 5005:SCH-486757 5000:SCH-221510 4839:Nociceptin 4800:PF-4455242 4775:Naringenin 4765:Naltrexone 4725:LY-2795050 4720:LY-2459989 4715:LY-2444296 4710:LY-2196044 4695:Hyperoside 4610:Aticaprant 4504:imipramine 4427:Proxorphan 4402:Oxilorphan 4372:Niravoline 4362:Nalorphine 4337:Nalbuphine 4322:Moxazocine 4297:Metazocine 4267:Lofentanil 4232:Ketazocine 4192:Herkinorin 4172:Gemazocine 4162:Fedotozine 4142:Eptazocine 4072:Cyclorphan 4057:Ciprefadol 3876:Naringenin 3856:Naltrexone 3851:Nalorphine 3826:LY-2196044 3816:ICI-174864 3811:ICI-154129 3756:Bevenopran 3731:α-Santolol 3695:Zenazocine 3675:Tonazocine 3630:RWJ-394674 3615:Proglumide 3555:Metazocine 3545:Lofentanil 3475:Fluorophen 3239:Rimonabant 3229:Oxilorphan 3219:Naringenin 3209:Naltrexone 3174:Naloxazone 3164:Nalorphine 3129:LY-2196044 3099:Hyperoside 3089:Gemazocine 3084:Eptazocine 3021:Bevenopran 2865:Tianeptine 2840:Tapentadol 2835:Sufentanil 2830:Sinomenine 2820:Salsolinol 2775:Piminodine 2693:Oxycodegol 2683:Octreotide 2678:Nufenoxole 2628:Nalbuphine 2583:Meptazinol 2563:Loperamide 2533:Lefetamine 2483:Herkinorin 2463:Fluorophen 2418:Dipipanone 2343:Dermorphin 2233:Apparicine 2223:Alfentanil 2146:(abridged; 2126:modulators 2006:Naltrexone 1940:Lofexidine 1879:Topiramate 1867:Naltrexone 1824:Disulfiram 1592:iodine-131 1527:Methionine 1497:Fomepizole 1281:Sugammadex 1261:Naltrexone 1251:Nalorphine 1135:Flumazenil 1080:Metadoxine 787:References 752:caused by 746:withdrawal 642:PF-4455242 634:aticaprant 626:depression 573:nalbuphine 560:eptazocine 527:Bevenopran 446:Nalorphine 414:Naltrexone 324:depression 242:nalorphine 227:endorphins 215:naltrexone 97:Drug class 5218:Tynorphin 5213:Thiorphan 5193:Opiorphan 5135:Amastatin 5064:J-113,397 5025:TH-030418 4995:Ro65-6570 4990:Ro64-6198 4917:Etorphine 4825:Zyklophin 4815:Taxifolin 4705:LY-255582 4665:Cyclofoxy 4615:Axelopran 4529:Xorphanol 4519:U-54,494A 4487:Tifluadom 4477:TH-030418 4407:Oxycodone 4397:Oripavine 4367:Naltriben 4352:Nalmefene 4307:Mianserin 4277:Lufuradom 4182:GR-103545 4157:Etorphine 4137:Enadoline 4037:Butorphan 4032:BRL-52537 3997:Apadoline 3906:Taxifolin 3901:SoRI-9409 3861:Naltriben 3846:Nalmefene 3821:LY-255582 3751:Axelopran 3690:Xorphanol 3660:TH-030418 3640:SB-235863 3600:Oxycodone 3595:Oripavine 3460:Etorphine 3350:Butorphan 3315:Amoxapine 3254:Taxifolin 3179:Naloxegol 3154:Nalmefene 3124:LY-255582 3054:Cyprodime 3049:Cyclofoxy 3016:Axelopran 2996:Alvimopan 2991:Akuammine 2976:α-Gliadin 2915:Xorphanol 2905:Valorphin 2850:TH-030418 2708:Oxycodone 2703:Oripavine 2638:Nalmexone 2593:Methadone 2573:LS-115509 2453:Etorphine 2443:Eseroline 2288:Butorphan 2149:full list 2058:Lorazepam 2041:Clonidine 2011:Nalmefene 1973:Methadone 1962:+naloxone 1935:Clonidine 1895:Clonidine 1872:Nalmefene 1818:inhibitor 1795:Clonidine 1759:Bupropion 1689:Phase III 1677:Withdrawn 1483:poisoning 1366:Protamine 1246:Nalmefene 1215:see also: 1203:Obidoxime 1188:Biperiden 1175:poisoning 1158:SCH-50911 1110:Ethamivan 1105:Bemegride 1048:Antidotes 738:Skin Deep 687:J-113,397 669:Cyprodime 610:dysphoria 522:Axelopran 505:Naloxegol 495:Alvimopan 468:Nalodeine 419:Nalmefene 377:antidotes 333:methadone 277:sedatives 273:overdosed 250:dysphoria 238:analgesic 5279:Category 5104:Trap-101 5094:SR-16430 5015:SR-16435 4869:(PheΨ(CH 4849:Agonists 4760:Naloxone 4670:Dezocine 4640:Catechin 4595:Apigenin 4524:U-69,593 4317:Morphine 4287:MB-1C-OH 4227:Ketamine 4212:Ibogaine 4177:GR-89696 4167:Fentanyl 4047:BW373U86 3935:Agonists 3925:κ-opioid 3871:Naloxone 3766:Catechin 3741:Apigenin 3680:Tramadol 3665:Thebaine 3575:Morphine 3495:Ibogaine 3465:Fentanyl 3445:DPI-3290 3415:Dezocine 3360:BW373U86 3340:Biphalin 3305:ADL-5859 3278:Agonists 3268:δ-opioid 3194:Naloxone 3119:Lobeline 3104:Ibogaine 3026:Catechin 3006:Apigenin 2875:Tramadol 2870:Tilidine 2855:Thebaine 2825:SC-17599 2795:Propiram 2755:Pericine 2698:OM-3-MNZ 2623:Morphine 2513:Ketamine 2458:Fentanyl 2368:Dezocine 2303:BW373U86 2273:Biphalin 2158:3-HO-PCP 2144:Agonists 2134:μ-opioid 2068:Oxazepam 2053:Diazepam 1946:Ibogaine 1906:Phenibut 1901:Baclofen 1769:Lobeline 1764:Cytisine 1571:Edetates 1556:thallium 1476:Methanol 1401:Succimer 1360:against 1349:against 1314:Glucagon 1256:Naloxone 1241:Doxapram 1193:Diazepam 1183:Atropine 1122:overdose 1097:overdose 1085:Thiamine 977:20125254 969:15876908 934:22934937 926:11448093 891:25635572 842:10602690 799:Fentanyl 780:morphine 776:Naloxone 772:Hannibal 658:medicine 646:toxicity 608:such as 594:euphoria 552:dezocine 489:Marketed 409:Naloxone 403:Marketed 393:euphoria 301:overdose 297:antidote 279:such as 211:Naloxone 204:US penny 200:Fentanyl 121:ATC code 112:Reverse 63:May 2021 5260:Others: 5188:RB-3007 5140:BL-2401 5109:UFP-101 5074:NalBzOH 5069:JTC-801 5010:SR-8993 4947:MT-7716 4897:BU08070 4750:MR-2266 4730:MeJDTic 4660:CVL-354 4630:BU09059 4620:AZ-MTAB 4600:Arodyne 4560:6'-GNTI 4555:5'-GNTI 4514:U-50488 4494:(e.g., 4342:NalBzOH 4327:MR-2034 4292:Menthol 4282:Matrine 4017:BAM-22P 4012:BAM-18P 4007:BAM-12P 3947:6'-GNTI 3716:5'-NTII 3650:SNC-162 3590:NalBzOH 3510:KNT-127 3440:DPI-221 3375:Codeine 3335:BAM-18P 3325:AZD2327 3290:6'-GNTI 3184:Naloxol 2910:Viminol 2900:U-47700 2885:TRIMU 5 2790:Prodine 2733:OxyPNPH 2648:Neopine 2633:NalBzOH 2603:Metopon 2578:Matrine 2328:Codeine 2278:BU08070 2253:BAM-22P 2248:BAM-18P 2243:BAM-12P 2208:AH-7921 1952:Opioids 1551:mercury 1541:cadmium 1492:Ethanol 1430:nitrite 1362:heparin 1061:Nervous 882:4401318 807:archive 805:). See 328:anxiety 281:alcohol 223:opioids 184:, is a 156:D009292 49:Please 5198:Selank 5183:RB-120 5178:RB-101 5122:Others 5049:AT-076 4942:MCOPPB 4605:AT-076 4451:salvia 4332:N-MPPP 4272:LPK-26 3896:SDM25N 3746:AT-076 3685:TRV250 3645:SNC-80 3515:Kratom 3295:7-SIOM 3011:AT-076 3001:AM-251 2890:TRV734 2785:PL-017 2523:Kratom 2508:IBNtxA 1672:WHO-EM 1638:Emetic 1297:system 1198:Oximes 1063:system 1010:(MeSH) 975:  967:  932:  924:  889:  879:  840:  754:cancer 742:heroin 702:AT-076 600:, and 579:, and 436:only. 351:(MOR) 5203:Semax 4842:(NOP) 4820:UPHIT 4805:RB-64 4745:ML350 4740:ML190 4700:JDTic 4675:DIPPA 4442:RB-64 4197:HS665 4062:CR665 3957:18-MC 3952:8-CAC 3928:(KOR) 3450:DSLET 3435:DPDPE 3385:DADLE 3345:BU-48 3271:(DOR) 3109:JDTic 2971:18-MC 2800:PZM21 2744:opium 2653:NFEPP 2333:DADLE 2137:(MOR) 1584:Other 1380:Other 1052:V03AB 973:S2CID 930:S2CID 733:House 638:JDTic 397:abuse 180:, or 4590:ANTI 4207:HZ-2 3761:BNTX 3044:CTOP 3040:CTAP 1742:N07B 1546:lead 965:PMID 922:PMID 887:PMID 838:PMID 640:and 628:and 612:and 554:are 550:and 387:and 326:and 244:and 225:and 213:and 150:MeSH 126:A06A 4685:ECG 4680:EGC 3796:EGC 3791:ECG 3470:FIT 3074:EGC 3069:ECG 957:doi 914:doi 877:PMC 869:doi 830:doi 736:, " 399:). 355:or 335:or 291:at 283:or 176:An 109:Use 53:to 5281:: 5151:D 4506:, 4502:, 4498:, 2032:AA 1926:AA 1886:AA 1816:AD 1786:AA 1685:: 971:. 963:. 953:25 951:. 928:. 920:. 910:15 908:. 885:. 875:. 863:. 859:. 836:. 826:42 824:. 596:, 575:, 571:, 567:, 303:. 229:. 192:. 5132:: 5043:2 4969:2 4891:2 4883:2 4875:2 4871:2 4863:2 4510:) 4453:) 4449:( 2746:) 2742:( 2151:) 2115:e 2108:t 2101:v 2082:) 2078:( 2070:) 2051:( 2043:) 2039:( 2013:) 2004:( 1964:) 1960:( 1942:) 1933:( 1897:) 1893:( 1797:) 1793:( 1744:) 1740:( 1729:e 1722:t 1715:v 1558:) 1539:( 1478:/ 1368:) 1364:( 1357:) 1353:( 1170:/ 1054:) 1050:( 1040:e 1033:t 1026:v 979:. 959:: 936:. 916:: 893:. 871:: 865:6 844:. 832:: 782:. 76:) 70:( 65:) 61:( 47:. 20:)

Index

Narcotic antagonists
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Drug class
opioid overdose
ATC code
A06A
Biological target
Opioid receptors
MeSH
D009292
In Wikidata
receptor antagonist
opioid receptors

Fentanyl
US penny
Naloxone
naltrexone
competitive antagonists
opioids
endorphins
partial agonist
analgesic
nalorphine
levallorphan
dysphoria
κ-opioid receptor
opioid withdrawal

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