{"id":51442,"date":"2023-09-20T09:21:39","date_gmt":"2023-09-20T09:21:39","guid":{"rendered":"https:\/\/medsname.com\/arkamin\/"},"modified":"2026-09-12T04:33:28","modified_gmt":"2026-09-12T04:33:28","slug":"arkamin","status":"publish","type":"product","link":"https:\/\/medsbase.com\/ja\/product\/arkamin\/","title":{"rendered":"Arkamin"},"content":{"rendered":"

<\/p>\n

\n

\u26a1 Quick Answer \u2014 What is Arkamin?<\/h3>\n

Arkamin<\/strong> \u306f\u3001 100 mcg \u30af\u30ed\u30cb\u30b8\u30f3\u9320<\/strong> from Torrent Pharma \u2014 a \u4e2d\u67a2\u6027\u03b12\u30a2\u30c9\u30ec\u30ca\u30ea\u30f3\u4f5c\u52d5\u85ac\uff08\u30a4\u30df\u30c0\u30be\u30ea\u30f3\uff09\u3067\u3001\u4ea4\u611f\u795e\u7d4c\u6d41\u51fa\u3092\u6291\u5236\u3059\u308b<\/strong>, \u3001\u4f5c\u7528\u3059\u308b\u306e\u306f \u543b\u5074\u5ef6\u9ac4\u8179\u5916\u5074\u91ce\u306e\u30b7\u30ca\u30d7\u30b9\u524d\u03b12\u30a2\u30c9\u30ec\u30ca\u30ea\u30f3\u53d7\u5bb9\u4f53\uff08\u304a\u3088\u3073\u30a4\u30df\u30c0\u30be\u30ea\u30f3-1\u53d7\u5bb9\u4f53\uff09<\/strong>. \u3002\u30af\u30ed\u30cb\u30b8\u30f3\u306f1966\u5e74\u306b\u30d9\u30fc\u30ea\u30f3\u30ac\u30fc\u30a4\u30f3\u30b2\u30eb\u30cf\u30a4\u30e0\u306b\u3088\u3063\u3066 Catapres<\/strong>. \u5f53\u521d\u306f\u9f3b\u3065\u307e\u308a\u6cbb\u7642\u85ac\u3068\u3057\u3066\u5408\u6210\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u81e8\u5e8a\u8a66\u9a13\u53c2\u52a0\u8005\u3067\u91cd\u5ea6\u306e\u4f4e\u8840\u5727\u304c\u5076\u7136\u89b3\u5bdf\u3055\u308c\u305f\u3053\u3068\u304b\u3089\u3001\u964d\u5727\u85ac\u3068\u3057\u3066\u518d\u5229\u7528\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u73fe\u5728\u306e\u4f7f\u7528\u7bc4\u56f2\u306f\u9ad8\u8840\u5727\uff08\u7b2c\u56db\u9078\u629e\u85ac\u304a\u3088\u3073\u9ad8\u8840\u5727\u5207\u8feb\u75c7\uff09\u3001, ADHD<\/strong> \uff08\u7c73\u56fd\u3067\u306fFDA\u627f\u8a8d\u85acKapvay ER\u3068\u3057\u3066\u627f\u8a8d\uff09\u3001, \u30aa\u30d4\u30aa\u30a4\u30c9\u304a\u3088\u3073\u30cb\u30b3\u30c1\u30f3\u96e2\u8131\u75c7\u72b6<\/strong>, \u3001\u66f4\u5e74\u671f\u306e\u8840\u7ba1\u904b\u52d5\u75c7\u72b6\u3001\u30c8\u30a5\u30ec\u30c3\u30c8\u75c7\u5019\u7fa4\u3001\u75bc\u75db\u88dc\u52a9\u7642\u6cd5\uff08\u9ac4\u8154\u5185\u6295\u4e0e\uff09\u3001\u304a\u3088\u3073\u9ebb\u9154\u524d\u6295\u85ac\u3002\u534a\u6e1b\u671f12\uff5e16\u6642\u9593\uff08\u7d4c\u53e3\uff09\uff1b20\uff5e24\u6642\u9593\uff08\u7d4c\u76ae\u30d1\u30c3\u30c1\uff09\uff1b\u4f5c\u7528\u767a\u73fe30\uff5e60\u5206\uff08\u7d4c\u53e3\uff09\uff1b\u6700\u9ad8\u8840\u6f3f\u4e2d\u6fc3\u5ea6\u5230\u9054\u6642\u95931\uff5e3\u6642\u9593\uff1b\u964d\u5727\u52b9\u679c2\uff5e4\u6642\u9593\uff1b\u6301\u7d9a\u6642\u95938\uff5e12\u6642\u9593\u3002\u4e3b\u306a\u9069\u5fdc\uff1a \u6cbb\u7642\u62b5\u6297\u6027\u307e\u305f\u306f\u7b2c\u56db\u9078\u629e\u85ac\u306e\u9ad8\u8840\u5727\u3001\u9ad8\u8840\u5727\u5207\u8feb\u75c7\uff08\u7d4c\u53e3\/\u820c\u4e0b\uff09\u3001ADHD\u3001\u30aa\u30d4\u30aa\u30a4\u30c9\/\u30cb\u30b3\u30c1\u30f3\u96e2\u8131\u75c7\u72b6\u3001\u66f4\u5e74\u671f\u306e\u307b\u3066\u308a\u3001\u75bc\u75db\u304a\u3088\u3073\u9ebb\u9154\u306e\u88dc\u52a9\u7642\u6cd5<\/strong>. \u901a\u5e38\u306e\u6295\u4e0e\u65b9\u6cd5\uff1a \u6162\u6027\u9ad8\u8840\u5727\uff1a<\/strong> 100 mcg\uff080.1 mg\uff09\u30921\u65e52\uff5e3\u56de\u3001\u901a\u5e38\u6700\u5927800 mcg\/\u65e5\u307e\u3067\u6f38\u5897\u3002 \u7b2c\u4e00\u9078\u629e\u85ac\u306e\u964d\u5727\u85ac\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/strong> \u2014 reserve for fourth\/fifth-line after ACEi\/ARB, CCB, thiazide, and spironolactone. \u9ad8\u8840\u5727\u5207\u8feb\u75c7\uff08\u7d4c\u53e3\uff09\uff1a<\/strong> 100-200 mcg loading dose, then 100 mcg every hour up to 600 mcg; lowers BP by 10-20% within 1-2 hours. Not for hypertensive emergency (end-organ damage) \u2014 use IV agents. Arkamin\u3092\u6025\u306b\u4e2d\u6b62\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044<\/strong> \u2014 rebound hypertension is severe and potentially life-threatening. For most hypertensive patients, modern treatment starts with an ACE inhibitor\/ARB, a calcium-channel blocker, a thiazide, and spironolactone before reaching for an alpha-blocker or centrally-acting agent.<\/p>\n<\/div>\n

MedsBase\u3067\u5f97\u3089\u308c\u308b\u3082\u306e\uff1a<\/strong> WHO-GMP\u8a8d\u8a3c\u306e\u88fd\u9020\u5143 \u00b7 \u4e2d\u8eab\u304c\u308f\u304b\u3089\u306a\u3044\u68b1\u5305 \u00b7 \u5168\u4e16\u754c\u914d\u9001 \u00b7 1,400\u4ef6\u4ee5\u4e0a\u306e\u78ba\u8a8d\u6e08\u307f \u30ab\u30b9\u30bf\u30de\u30fc\u30ec\u30d3\u30e5\u30fc<\/a><\/div>\n

\ud83d\udce6 \u3059\u3079\u3066\u306e\u3054\u6ce8\u6587\u306f\u3001\u5f53\u5e97\u306e \u518d\u767a\u9001\u4fdd\u8a3c\u30dd\u30ea\u30b7\u30fc<\/strong><\/a> \u2014 \u4e07\u304c\u4e00\u300120\u55b6\u696d\u65e5\u4ee5\u5185\u306b\u5546\u54c1\u304c\u5c4a\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u518d\u767a\u9001\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n

MedsBase\u3067\u6ce8\u6587\u3059\u308b\u7406\u7531<\/h3>\n

\u5f53\u5e97\u306e\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u533b\u85ac\u54c1\u306fWHO-GMP\u8a8d\u8a3c\u306e\u88fd\u9020\u5143\u304b\u3089\u8abf\u9054\u3057\u3001\u4e2d\u8eab\u304c\u308f\u304b\u3089\u306a\u3044\u68b1\u5305\u3067\u5168\u4e16\u754c\u3078\u914d\u9001\u3055\u308c\u307e\u3059\u3002\u8377\u7269\u306e\u5916\u5074\u306b\u533b\u85ac\u54c1\u540d\u306f\u4e00\u5207\u8a18\u8f09\u3055\u308c\u307e\u305b\u3093\u3002\u30ab\u30fc\u30c9\u6c7a\u6e08\u306f\u898f\u5236\u4e0b\u306e\u30ab\u30fc\u30c9\u6c7a\u6e08\u51e6\u7406\u696d\u8005\u3092\u901a\u3058\u3066\u51e6\u7406\u3055\u308c\u307e\u3059\uff08\u660e\u7d30\u306b\u306f\u898f\u5236\u4e0b\u306e\u30ab\u30fc\u30c9\u6c7a\u6e08\u51e6\u7406\u696d\u8005\u306e\u307f\u304c\u8868\u793a\u3055\u308c\u3001\u300cMedsBase\u300d\u3084\u533b\u85ac\u54c1\u540d\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\uff09\u3002\u6697\u53f7\u8cc7\u7523\u304a\u3088\u3073SEPA\u9280\u884c\u632f\u8fbc\u3082\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u3054\u6ce8\u6587\u306b\u306f\u518d\u767a\u9001\u4fdd\u8a3c\u30dd\u30ea\u30b7\u30fc\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

Arkamin\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n

Arkamin\u306f\u3001Torrent Pharma\u304c\u63d0\u4f9b\u3059\u308b100mcg\u30af\u30ed\u30cb\u30b8\u30f3\u7d4c\u53e3\u9320\u3067\u300130\uff5e90\u9320\u5165\u308a\u3067\u3059\u3002\u30af\u30ed\u30cb\u30b8\u30f3\u306f1966\u5e74\u306bBoehringer Ingelheim\u306b\u3088\u3063\u3066\u5c0e\u5165\u3055\u308c\u3001 Catapres<\/strong>. \u5f53\u521d\u306f\u9f3b\u3065\u307e\u308a\u6cbb\u7642\u85ac\u3068\u3057\u3066\u5408\u6210\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u81e8\u5e8a\u8a66\u9a13\u53c2\u52a0\u8005\u3067\u91cd\u5ea6\u306e\u4f4e\u8840\u5727\u304c\u5076\u7136\u89b3\u5bdf\u3055\u308c\u305f\u3053\u3068\u304b\u3089\u3001\u964d\u5727\u85ac\u3068\u3057\u3066\u518d\u5229\u7528\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u73fe\u5728\u306e\u4f7f\u7528\u7bc4\u56f2\u306f\u9ad8\u8840\u5727\uff08\u7b2c\u56db\u9078\u629e\u85ac\u304a\u3088\u3073\u9ad8\u8840\u5727\u5207\u8feb\u75c7\uff09\u3001, ADHD<\/strong> \uff08\u7c73\u56fd\u3067\u306fFDA\u627f\u8a8d\u85acKapvay ER\u3068\u3057\u3066\u627f\u8a8d\uff09\u3001, \u30aa\u30d4\u30aa\u30a4\u30c9\u304a\u3088\u3073\u30cb\u30b3\u30c1\u30f3\u96e2\u8131\u75c7\u72b6<\/strong>, \u3001\u66f4\u5e74\u671f\u306e\u8840\u7ba1\u904b\u52d5\u75c7\u72b6\u3001\u30c8\u30a5\u30ec\u30c3\u30c8\u75c7\u5019\u7fa4\u3001\u75bc\u75db\u88dc\u52a9\u7642\u6cd5\uff08\u9ac4\u8154\u5185\u6295\u4e0e\uff09\u3001\u9ebb\u9154\u524d\u6295\u85ac\u3002<\/p>\n

\u30af\u30ed\u30cb\u30b8\u30f3\u306f\u3069\u306e\u3088\u3046\u306b\u4f5c\u7528\u3057\u307e\u3059\u304b\uff1f<\/h2>\n

\u30af\u30ed\u30cb\u30b8\u30f3\u306f\u4f5c\u7528\u3057\u307e\u3059 \u543b\u5074\u5ef6\u9ac4\u8179\u5916\u5074\u91ce\u306e\u30b7\u30ca\u30d7\u30b9\u524d\u03b12\u30a2\u30c9\u30ec\u30ca\u30ea\u30f3\u53d7\u5bb9\u4f53\uff08\u304a\u3088\u3073\u30a4\u30df\u30c0\u30be\u30ea\u30f3-1\u53d7\u5bb9\u4f53\uff09<\/strong>. \u3002\u305d\u306e\u4e0b\u6d41\u52b9\u679c\uff1a<\/p>\n

    \n
  • \u4e2d\u67a2\u4ea4\u611f\u795e\u7d4c\u6d41\u51fa\u306e\u6e1b\u5c11<\/strong> \u2014 activation of pre-synaptic alpha-2 receptors in the rostral ventrolateral medulla suppresses descending sympathetic tone to the peripheral vasculature and heart<\/li>\n
  • \u8840\u6f3f\u30ce\u30eb\u30a2\u30c9\u30ec\u30ca\u30ea\u30f3\u306e\u6e1b\u5c11<\/strong> \u2014 circulating catecholamines fall 30-50% within hours; heart rate drops 5-15 bpm; BP drops 10-30 mmHg<\/li>\n
  • \u30a4\u30df\u30c0\u30be\u30ea\u30f3I1\u53d7\u5bb9\u4f53\u6d3b\u6027<\/strong> \u2014 an additional sympathetic-suppressing mechanism unique to imidazoline agonists (clonidine, moxonidine); may contribute to better metabolic tolerability than older centrally-acting drugs<\/li>\n
  • \u810a\u9ac4\u304a\u3088\u3073\u810a\u9ac4\u4e0a\u4f4d\u306e\u93ae\u75db\u4f5c\u7528<\/strong> \u2014 blocks pain signal relay in the dorsal horn; basis for intrathecal clonidine in chronic pain and for anaesthetic-adjunct use<\/li>\n
  • \u30ce\u30eb\u30a2\u30c9\u30ec\u30ca\u30ea\u30f3\u4f5c\u52d5\u6027\u96e2\u8131\u75c7\u72b6\u306e\u6291\u5236<\/strong> \u2014 reduces sweating, tremor, tachycardia, and hypertension during opioid, nicotine, and alcohol withdrawal<\/li>\n
  • \u524d\u982d\u524d\u76ae\u8cea\u306e\u7dca\u5f35\u5ea6\u306e\u6539\u5584<\/strong> \u2014 proposed mechanism for ADHD benefit (enhances top-down inhibitory control)<\/li>\n
  • \u4e2d\u67a2\u6027\u306e\u4f53\u6e29\u8abf\u7bc0\u6291\u5236\u4f5c\u7528<\/strong> \u2014 basis for menopausal hot-flush benefit<\/li>\n<\/ul>\n

    \u627f\u8a8d\u3055\u308c\u305f\u30a8\u30d3\u30c7\u30f3\u30b9\u306b\u57fa\u3065\u304f\u9069\u5fdc\u75c7<\/h2>\n
      \n
    • \u6cbb\u7642\u62b5\u6297\u6027\u307e\u305f\u306f\u7b2c4\u9078\u629e\u306e\u9ad8\u8840\u5727\u3001\u9ad8\u8840\u5727\u5207\u8feb\u75c7\uff08\u7d4c\u53e3\uff0f\u820c\u4e0b\uff09\u3001ADHD\u3001\u30aa\u30d4\u30aa\u30a4\u30c9\uff0f\u30cb\u30b3\u30c1\u30f3\u96e2\u8131\u3001\u66f4\u5e74\u671f\u306e\u307b\u3066\u308a\u3001\u75bc\u75db\u304a\u3088\u3073\u9ebb\u9154\u88dc\u52a9<\/strong><\/li>\n
    • \u6cbb\u7642\u62b5\u6297\u6027\u9ad8\u8840\u5727<\/strong> \uff08\u7b2c4\uff0f\u7b2c5\u9078\u629e\uff09<\/li>\n
    • \u9ad8\u8840\u5727\u5207\u8feb\u75c7<\/strong> (oral 100-200 mcg loading, then 100 mcg hourly) \u2014 not for emergency with end-organ damage<\/li>\n
    • ADHD<\/strong> \uff08FDA\u627f\u8a8d\u306e\u5f90\u653e\u6027Kapvay\uff08\u30ab\u30d7\u30d9\u30a4\uff09\uff1b\u6a19\u6e96\u7684\u306a\u5373\u653e\u6027\u88fd\u5264\u306f\u4e16\u754c\u4e2d\u3067\u9069\u5fdc\u5916\u4f7f\u7528\uff09<\/li>\n
    • \u30aa\u30d4\u30aa\u30a4\u30c9\u304a\u3088\u3073\u30cb\u30b3\u30c1\u30f3\u96e2\u8131\u75c7\u72b6<\/strong> \u2014 autonomic symptom relief<\/li>\n
    • \u66f4\u5e74\u671f\u306e\u8840\u7ba1\u904b\u52d5\u75c7\u72b6\uff08\u30db\u30c3\u30c8\u30d5\u30e9\u30c3\u30b7\u30e5\uff09<\/strong> \u2014 non-hormonal option<\/li>\n
    • \u30c8\u30a5\u30ec\u30c3\u30c8\u75c7\u5019\u7fa4<\/strong> \u304a\u3088\u3073\u30c1\u30c3\u30af\u969c\u5bb3<\/li>\n
    • \u6162\u6027\u75bc\u75db<\/strong> \u2014 intrathecal clonidine for neuropathic or cancer pain<\/li>\n
    • \u9ebb\u9154\u524d\u6295\u85ac\u304a\u3088\u3073\u5468\u8853\u671f\u306e\u30b7\u30d0\u30ea\u30f3\u30b0<\/strong><\/li>\n<\/ul>\n

      \u4e3b\u8981\u306a\u81e8\u5e8a\u8a66\u9a13\u30a8\u30d3\u30c7\u30f3\u30b9\uff1a<\/strong> VA\u9ad8\u8840\u5727\u5171\u540c\u7814\u7a76\uff081967-1970\uff09<\/strong> \u2014 clonidine established as effective monotherapy in the era before ACEi, ARB, and CCB classes. ALLHAT\u30b5\u30d6\u30b0\u30eb\u30fc\u30d7\u89e3\u6790<\/strong> \u2014 clonidine-based regimens generally reduced BP equivalently to first-line classes but with worse tolerability. Connor\u3089\u306b\u3088\u308b\u5c0f\u5150ADHD\u8a66\u9a13<\/strong> \u2014 clonidine IR effective for hyperarousal and sleep disturbance in ADHD, though psychostimulants remain first-line. Gold\u3089\uff081978\u5e74\uff09<\/strong> \u2014 landmark demonstration of clonidine for opiate withdrawal \u2014 abolished autonomic symptoms (sweating, piloerection, tachycardia) without cross-dependence.<\/p>\n

      Arkamin\u306e\u7528\u91cf<\/h2>\n

      \u4e3b\u306a\u7528\u91cf\uff1a<\/strong> \u6162\u6027\u9ad8\u8840\u5727\uff1a<\/strong> 100 mcg\uff080.1 mg\uff09\u30921\u65e52\uff5e3\u56de\u3001\u901a\u5e38\u6700\u5927800 mcg\/\u65e5\u307e\u3067\u6f38\u5897\u3002 \u7b2c\u4e00\u9078\u629e\u85ac\u306e\u964d\u5727\u85ac\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/strong> \u2014 reserve for fourth\/fifth-line after ACEi\/ARB, CCB, thiazide, and spironolactone. \u9ad8\u8840\u5727\u5207\u8feb\u75c7\uff08\u7d4c\u53e3\uff09\uff1a<\/strong> 100-200 mcg loading dose, then 100 mcg every hour up to 600 mcg; lowers BP by 10-20% within 1-2 hours. Not for hypertensive emergency (end-organ damage) \u2014 use IV agents.<\/p>\n

      \u305d\u306e\u4ed6\u306e\u9069\u5fdc\u75c7\uff1a<\/strong> ADHD\uff08\u5c0f\u5150\u304a\u3088\u3073\u9752\u5c11\u5e74\uff09\uff1a<\/strong> \u521d\u671f\u306b\u306f\u5c31\u5bdd\u6642\u306b50\uff5e100\u03bcg\u3001\u5206\u5272\u6295\u4e0e\u306b\u3088\u308a100\uff5e400\u03bcg\uff0f\u65e5\u307e\u3067\u6f38\u5897\u3057\u307e\u3059\u3002\u7c73\u56fd\u3067\u306f\u5f90\u653e\u6027\u88fd\u5264\uff08Kapvay\uff09\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u30aa\u30d4\u30aa\u30a4\u30c9\u96e2\u8131\u75c7\u72b6\uff08\u81ea\u5f8b\u795e\u7d4c\u75c7\u72b6\u306e\u7de9\u548c\uff09\uff1a<\/strong> 100\uff5e300 mcg\u30921\u65e53\uff5e4\u56de\u3001\u96e2\u8131\u75c7\u72b6\u304c\u6539\u5584\u3059\u308b\u306b\u3064\u308c\u3066\u6f38\u6e1b\u3057\u307e\u3059\u3002 \u66f4\u5e74\u671f\u306e\u30db\u30c3\u30c8\u30d5\u30e9\u30c3\u30b7\u30e5\uff1a<\/strong> 50\uff5e75 mcg\u30921\u65e52\u56de\u3002 \u30c8\u30a5\u30ec\u30c3\u30c8\u75c7\u5019\u7fa4\uff1a<\/strong> 25\uff5e100 mcg\u30921\u65e52\uff5e3\u56de\u3002 \u7981\u7159:<\/strong> 100\uff5e300 mcg\/\u65e5\uff08\u7d4c\u53e3\u307e\u305f\u306f\u7d4c\u76ae\uff09. \u9ebb\u9154\u524d\u6295\u85ac\uff1a<\/strong> \u624b\u885360\u5206\u524d\u306b\u7d4c\u53e3\u3067200\uff5e400 mcg\u3092\u670d\u7528\u3057\u307e\u3059\u3002<\/p>\n

      \u6295\u4e0e\u65b9\u6cd5\uff1a<\/strong> \u98df\u4e8b\u306e\u6709\u7121\u306b\u304b\u304b\u308f\u3089\u305a\u670d\u7528\u3067\u304d\u307e\u3059\u3002\u7720\u6c17\u3092\u7761\u7720\u4e2d\u306b\u79fb\u884c\u3055\u305b\u308b\u305f\u3081\u3001\u591c\u306e\u7528\u91cf\u306f\u663c\u9593\u3088\u308a\u591a\u304f\u306a\u308a\u307e\u3059\u3002\u670d\u7528\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\uff08\u30ea\u30d0\u30a6\u30f3\u30c9\u306e\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\uff09\u3002<\/p>\n

      \u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\uff1a<\/strong><\/p>\n