JP4522652B2 - 乱用防止制御放出オピオイド投薬形態 - Google Patents
乱用防止制御放出オピオイド投薬形態 Download PDFInfo
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- JP4522652B2 JP4522652B2 JP2002588978A JP2002588978A JP4522652B2 JP 4522652 B2 JP4522652 B2 JP 4522652B2 JP 2002588978 A JP2002588978 A JP 2002588978A JP 2002588978 A JP2002588978 A JP 2002588978A JP 4522652 B2 JP4522652 B2 JP 4522652B2
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- opioid
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- 238000013270 controlled release Methods 0.000 title claims abstract description 55
- 239000002552 dosage form Substances 0.000 title description 4
- 230000002265 prevention Effects 0.000 title description 2
- UZHSEJADLWPNLE-GRGSLBFTSA-N naloxone Chemical compound O=C([C@@H]1O2)CC[C@@]3(O)[C@H]4CC5=CC=C(O)C2=C5[C@@]13CCN4CC=C UZHSEJADLWPNLE-GRGSLBFTSA-N 0.000 claims abstract description 25
- 229960004127 naloxone Drugs 0.000 claims abstract description 25
- 239000003401 opiate antagonist Substances 0.000 claims abstract description 17
- 239000012729 immediate-release (IR) formulation Substances 0.000 claims abstract description 15
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- 229960002085 oxycodone Drugs 0.000 claims description 10
- 230000000202 analgesic effect Effects 0.000 claims description 8
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- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 claims description 6
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- UQCNKQCJZOAFTQ-ISWURRPUSA-N Oxymorphone Chemical compound O([C@H]1C(CC[C@]23O)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O UQCNKQCJZOAFTQ-ISWURRPUSA-N 0.000 claims description 3
- 229960004126 codeine Drugs 0.000 claims description 3
- WVLOADHCBXTIJK-YNHQPCIGSA-N hydromorphone Chemical compound O([C@H]1C(CC[C@H]23)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O WVLOADHCBXTIJK-YNHQPCIGSA-N 0.000 claims description 3
- 229960001410 hydromorphone Drugs 0.000 claims description 3
- 229960005181 morphine Drugs 0.000 claims description 3
- 229960005118 oxymorphone Drugs 0.000 claims description 3
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- 229960000920 dihydrocodeine Drugs 0.000 claims description 2
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- USSIQXCVUWKGNF-UHFFFAOYSA-N 6-(dimethylamino)-4,4-diphenylheptan-3-one Chemical compound C=1C=CC=CC=1C(CC(C)N(C)C)(C(=O)CC)C1=CC=CC=C1 USSIQXCVUWKGNF-UHFFFAOYSA-N 0.000 description 1
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- GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 1
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- 206010027940 Mood altered Diseases 0.000 description 1
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- 238000010521 absorption reaction Methods 0.000 description 1
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- 239000007894 caplet Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
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- 238000000586 desensitisation Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 229960004193 dextropropoxyphene Drugs 0.000 description 1
- XLMALTXPSGQGBX-GCJKJVERSA-N dextropropoxyphene Chemical compound C([C@](OC(=O)CC)([C@H](C)CN(C)C)C=1C=CC=CC=1)C1=CC=CC=C1 XLMALTXPSGQGBX-GCJKJVERSA-N 0.000 description 1
- 229960002069 diamorphine Drugs 0.000 description 1
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- 239000000499 gel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 108091008042 inhibitory receptors Proteins 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229960001797 methadone Drugs 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007510 mood change Effects 0.000 description 1
- 230000001465 nonopioid effect Effects 0.000 description 1
- 229940051877 other opioids in atc Drugs 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 229940105606 oxycontin Drugs 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- 230000003389 potentiating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- QWSZRRAAFHGKCH-UHFFFAOYSA-M sodium;hexane-1-sulfonate Chemical compound [Na+].CCCCCCS([O-])(=O)=O QWSZRRAAFHGKCH-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000002951 street drug Substances 0.000 description 1
- 238000005550 wet granulation Methods 0.000 description 1
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- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/485—Morphinan derivatives, e.g. morphine, codeine
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Description
本発明は、制御放出される鎮痛性薬学的処方物に関する。より詳細には、本発明は、乱用を抑止する制御放出された鎮痛性錠剤に関する。
オピオイド化合物は、長い間、それらの強力な鎮痛特性と、それらの乱用についての高い可能性との両方について知られてきた。疼痛の制御には非常に効果的であるが、オピオイドはまた、依存性でもあり得る。オピオイド(特に、ヘロインだが、モルフィン、コデイン、オキシコドン、ヒドロモルフォン、オキシモルフォンなども含む)の乱用は、現代社会における問題である。オピオイド常用者は、種々の違法な供給源から薬物を得ることができる。これらのストリートドラッグは、疑わしい品質のものである。従って、潜在的乱用者にとって、処方された薬学的オピオイドは、特に、それらの高い純度および信頼性の有る投薬量に起因して、薬物供給源として魅力的であり得る。
乱用防止制御放出オピオイド錠剤は、高い経口:非経口の効力比(すなわち経口:非経口>1)を有するオピオイドアンタゴニスト(例えば、ナロキソン)を、長期にわたり投与された制御放出処方物においては、オピオイドの効果をブロックするのにも、オピオイドの副作用を弱めるのにも不充分なレベルであるが、全てを一度に投与された場合、そのオピオイドの陶酔効果を抑制するのに必要とされるより高いレベルで含む、組み合わせである。組み合わせ錠剤が破壊されて、制御放出特性が崩壊した場合、オピオイドおよびオピオイドアンタゴニストは、1用量の即時放出産物として放出され、そしてこのアンタゴニストは、このアゴニストの陶酔効果をブロックする。このオピオイドアンタゴニストは、制御放出マトリクス中に含まれ、そして経時的に、このオピオイドアゴニストと共に放出される。
本発明は、特定のオピオイドアンタゴニストが経口での低用量では効果的でないという原理を使用する。従って、オピオイドの作用に有害な影響を与えることなく、経口有効量の大量のアンタゴニストを含む錠剤から長期間にわたり経口低用量を投与し得る(制御放出)。しかし、アンタゴニストが一度に全て投与される場合、それは、オピオイドの効果をブロックし、そして依存症の個体における使用中止を誘導し得る。
Claims (2)
- 経口用薬学的カプセルであって、該薬学的カプセルは、重量%で以下:
モルフィン、オキシコドン、ヒドロコドン、コデイン、ジヒドロコデイン、ヒドロモルフォンおよびオキシモルフォンからなる群より選択されるオピオイドアゴニスト;
該カプセルが制御放出のために投与されるとき、0%の放出率を有する制御放出処方物中のオピオイドアンタゴニストであって、該オピオイドアンタゴニストは、非経口投与されたときに、経口投与されたときより高い拮抗効果を有し、該オピオイドアンタゴニストは、ナロキソン;ナルトレキソン;およびそれらの薬学的に受容可能な塩からなる群より選択される、オピオイドアンタゴニスト;および
少なくとも1つの賦形剤
を含み、
ここで、該オピオイドの沈痛効果および有害作用は、該カプセルが制御放出のために投与される場合ブロックされず、他方、該オピオイドの有害作用は、該カプセルが、即時放出のために投与される場合ブロックされる、経口用薬学的カプセル。 - 前記賦形剤が、アンモニオメタクリレートコポリマー(NF)、ラウリル硫酸ナトリウム(NF)およびステアリン酸マグネシウム(NF)からなる群より選択される少なくとも1つを含む、請求項1に記載のカプセル。
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PCT/US2002/015022 WO2002092060A1 (en) | 2001-05-11 | 2002-05-10 | Abuse-resistant controlled-release opioid dosage form |
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JP (7) | JP4522652B2 (ja) |
CN (1) | CN1525851A (ja) |
AT (1) | ATE493130T1 (ja) |
AU (2) | AU2002305559B2 (ja) |
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JP2009102405A (ja) * | 2001-05-11 | 2009-05-14 | Endo Pharmaceuticals Inc | 乱用防止制御放出オピオイド投薬形態 |
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