Effect of Ethanol on Pharmacokinetics of Phenytoin Sodium in Rabbits / 中国药房
China Pharmacy
;
(12)1991.
Article
in Chinese
| WPRIM
| ID: wpr-519202
ABSTRACT
OBJECTIVE:
To study the effect of ethanol on the pharmacokinetics of phenytoin sodium in rabbitsMETHODS:
The serum concentrations of phenytoin sodium at different points of time were determined by UV-spectrophotometry in eight rabbits after administration of phenytoin sodium(10mg/kg)alone and in combination with ethanolRESULTS:
After administration in combination with ethanol,the AUC of phenytoin sodium was significantly decreased from(4 108 64?1 039 98)mg/(min L) to (1 903 65?1 003 40)mg/(min L),Cmax from(29 0?2 94)mg/L to(16 0?5 9)mg/L,T1/2(ke) from(98 45?26 4)min to(82 84?25 5)min;but the apparent distribution volume(Vd)was obviously increased from(0 3 475?0 0 360)L/kg to(0 6 819?0 1 901)L/kg and the clearance rate(CL) from(0 0 026?0 0 008)ml/(kg?min)to(0 0 062?0 0 022)ml/(kg?min)CONCLUSION:
The elimination of phenytoin sodium was significantly accelerated after simultaneous administration of ethanol in rabbits
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
1991
Type:
Article
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