»óÇ°¸í |
Mirapex¨Þ
tab |
Requip¨Þ tab C |
¼ººÐ¡¤ÇÔ·® |
Pramipexole dihydrochloride 0.25mg / 0.5mg |
Ropirole 0.25mg / 1mg |
¾à¸®ÀÛ¿ë |
Nonergot dopamine agonist : D2
subfamily dopamine receptor¿¡ ¼±ÅÃÀûÀ̸ç D3 ¼ö¿ëü¿¡
´ëÇØ ³ôÀº ģȷÂÀ» °¡Áø´Ù. |
|
|
Mirapex¨Þ
(Pramipexole) |
Parlodel¨Þ (Bromocriptine) |
Requip¨Þ (Ropirole) |
Rc. binding |
D1 : ¡è cAMP |
0 |
- |
0 |
D2 : ¡é cAMP ; ¡è K+channels
; ¡é Ca2+ channels |
++ |
+++ |
++ |
D3 |
+++ |
++ |
+++ |
cf. D2:D3 |
1:10 |
10:1 |
1:10 |
5-HT1/2 : |
- |
++ |
- |
¥á1 : Sedation, hypotension, reflex
tachycardia |
- |
++ |
- |
¥á2 : Depress & negative symptoms °³¼± |
- |
++ |
- |
¡Ø Dopamine receptor (D1-D5)
¨ç D1, D2, D3ÀÇ
°æ¿ì substanita nigra¿¡ Á¸Àç, D3-D5ÀÇ
ÀÛ¿ëÀº Á¤È®È÷ ¹àÇôÁöÁö´Â ¾Ê¾ÒÀ¸³ª ½Å°æº¸È£, Á¤½ÅÁúȯ, ±âºÐÀüȯ
µî¿¡ °ü·ÃµÇ¾î ÀÖÀ» °ÍÀ¸·Î ÃßÁ¤ ¨è D3 receptor´Â
ÀÎÁö, °¨Á¤, ½Å°æ³»ºÐºñ(neuroendocrine), ÀÚÀ²ÀÛ¿ë(autonomic function)ÀÇ
º¸Á¶¿Í °ü·ÃµÇ¾î ÀÖÀ» °ÍÀ¸·Î ÃßÁ¤µÊ
|
¾àµ¿ÇÐ |
Tmax |
~2hrs |
~1-2hrs (½Ä»ç°ú °°ÀÌ º¹¿ë½Ã 2.5hrs
¡è) |
Cmax |
8.1mg/mL (1.5mg tid º¹¿ë ÈÄ) |
|
T1/2 |
~8hrs (cf. elderly
: 12~14hrs) |
~6hrs |
Dura. |
|
|
BA |
90% |
55% |
PB |
15% |
< 40% |
´ë»ç |
°£´ë»ç (10%) : P450 ´ë»ç °úÁ¤ °ÅÄ¡Áö
¾ÊÀ½ |
CYP1A2 °æÀ¯ °£´ë»ç (90%) ; first
pass effect |
¹è¼³ |
urine (90% unchanged drug) |
clearence´Â 65¼¼ ÀÌ»ó ȯÀÚÀÇ 30%°¡
°¨¼Ò (urine 55%) |
ÀûÀÀÁõ |
Ư¹ß¼º ÆÄŲ½¼º´ |
|
¿ë¹ý¡¤¿ë·® |
Ãʱâ 0.375mg/day # 3, 5~7Àϸ¶´Ù
1ȸ Á¤µµ·Î Áõ·®
À¯Áö¿ë·®À¸·Î 1.5~4.5mg/day # 3, ´Üµ¶ ¶Ç´Â ·¹º¸µµÆÄ¿Í º´¿ë (max : 4mg/d) |
Ãʱâ 0.25mg tid, óÀ½ 4ÁÖ°£ Ä¡·á ¿ä¹ýÀ¸·Î
1ÁÖÀÏ °£°ÝÀ¸·Î 0.25mg¾¿ Áõ·®
À¯Áö 1ÁÖ °£°ÝÀ¸·Î 1ÀÏ 3mg±îÁö Áõ·® °¡´É (max 24mg) |
ºÎÀÛ¿ë |
+ 1~5% ++ 6~15% +++ 15~25% ++++
25% < |
Mirapex¨Þ
(Pramipexole) |
Parlodel¨Þ (Bromocriptine) |
Requip¨Þ (Ropirole) |
Somnolence (±â¸é) |
+++ |
+ |
++ |
Insomnia (ºÒ¸éÁõ) |
++++ |
+ |
+ |
Dizziness or ligntheadedness |
+++ |
+++ |
++ |
Hallucinations of confusion |
++ |
+++ |
++ |
Headache |
|
+++ |
++ |
Orthostasis |
++ |
++++ |
+++ |
Nausea |
++++ |
|
++ |
constipation |
++ |
|
|
Arthralgia |
|
|
++ |
Blurred vision |
+ |
|
|
Dry mouth |
++ |
|
|
Pleurisy (´Á¸·¿°) |
|
++ |
|
URI |
|
|
++ |
ºñ°í |
º¸ÇèÀÎÁ¤±âÁØ :
Parkinson's disease¿¡ Åõ¿©µÇ´Â Ç×ÆÄŲ½¼¾àÁ¦´Â ¾àÁ¦ÀÇ ÀÛ¿ë±âÀüº°·Î ÃÖ´ë 4Á¾ ¹üÀ§³»¿¡¼
1Á¾´ç 1Ç°¸ñ¾¿ ÀÎÁ¤Ç쵂 º¹ÇÕÁ¦Á¦ÀÇ °æ¿ì´Â º¹ÇÕµÈ Á¦Á¦¼öÀÇ ¾àÁ¦¸¦ Åõ¿©ÇÑ °ÍÀ¸·Î ÀÎÁ¤ÇÔ. ´Ù¸¸ ÁßÁõ
Parkinson's diseaseÀÎ °æ¿ì¿¡ ÇÑÇÏ¿© Levo-dopa Á¦Á¦´Â short-acting
Á¦Á¦¿Í long-acting Á¦Á¦¸¦ Åõ¿©ÇÒ ¼ö ÀÖ´Ù. |
¾à¹°
»óÈ£ÀÛ¿ë |
¨ç LevodopaÀÇ Cmax 40% ¡è, Tmax
0.5~2.5~hr ¡é
¨è Cimetidine º´¿ë½Ã PramipexoleÀÇ AUC 50% ¡è, T1/2
40% ¡é (Mirapex ¾àÈ¿ ¡è) |
¨ç Estrogen º´¿ë½Ã RopiniroleÀÇ
clearance 36% ¡é (Requip ¾àÈ¿ ¡è)
¨è Ciprofloxacin º´¿ë½Ã Ropinirole AUC 84% ¡è, Cmax
b0% ¡è (Requip ¾àÈ¿ ¡è) |
º¸Çè¾à°¡ |
786¿ø/0.25mg tab 1,256¿ø/0.5mg
tab |
375¿ø/0.25mg tab 797¿ø/1mg
tab |
1ÀϾడ |
1,179¿ø/day |
1,125¿ø~19,128¿ø/day |