英文药名: Keppra (Levetiracetam Tablets) 中文药名: 左乙拉西坦片, 开浦兰 品牌药生产厂家: UCB Pharma Inc. 药品介绍 UCB癫痫症治疗药Keppra静脉注射剂获得了FDA的批准,它是近期在美国获准的唯一一种含口服剂和注射剂的抗痫药。 Keppra用作局部发作性癫痫症成人患者的辅助治疗药。之前,它已具备片剂和口服液两种剂型,刚获准的注射剂将在癫痫症急性发作时使用。 Keppra已成为UCB最热销的药物,而它的注射剂将进一步推动其销量。 KEPPRA is an antiepileptic drug available as 250 mg (blue), 500 mg (yellow), 750 mg (orange), and 1000 mg (white) tablets and as a clear, colorless, grape-flavored liquid (100 mg/mL) for oral administration. The chemical name of levetiracetam, a single enantiomer, is (-)-(S)-α-ethyl-2-oxo-1-pyrrolidine acetamide, its molecular formula is C8H14N2O2 and its molecular weight is 170.21. Levetiracetam is chemically unrelated to existing antiepileptic drugs (AEDs). Levetiracetam is a white to off-white crystalline powder with a faint odor and a bitter taste. It is very soluble in water (104.0 g/100 mL). It is freely soluble in chloroform (65.3 g/100 mL) and in methanol (53.6 g/100 mL), soluble in ethanol (16.5 g/100 mL), sparingly soluble in acetonitrile (5.7 g/100 mL) and practically insoluble in n-hexane. (Solubility limits are expressed as g/100 mL solvent.) KEPPRA tablets contain the labeled amount of levetiracetam. Inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, polyethylene glycol 3350, polyethylene glycol 6000, polyvinyl alcohol, talc, titanium dioxide, and additional agents listed below: KEPPRA oral solution contains 100 mg of levetiracetam per mL. Inactive ingredients: ammonium glycyrrhizinate, citric acid monohydrate, glycerin, maltitol solution, methylparaben, potassium acesulfame, propylparaben, purified water, sodium citrate dihydrate and natural and artificial flavor. INDICATIONS KEPPRA is indicated as adjunctive therapy in the treatment of myoclonic seizures in adults and adolescents 12 years of age and older with juvenile myoclonic epilepsy. KEPPRA is indicated as adjunctive therapy in the treatment of primary generalized tonic-clonic seizures in adults and children 6 years of age and older with idiopathic generalized epilepsy. DOSAGE AND ADMINISTRATION KEPPRA is indicated as adjunctive therapy in the treatment of myoclonic seizures in adults and adolescents 12 years of age and older with juvenile myoclonic epilepsy. KEPPRA is indicated as adjunctive therapy in the treatment of primary generalized tonic-clonic seizures in adults and children 6 years of age and older with idiopathic generalized epilepsy. Partial Onset Seizures Treatment should be initiated with a daily dose of 1000 mg/day, given as twice-daily dosing (500 mg BID). Additional dosing increments may be given (1000 mg/day additional every 2 weeks) to a maximum recommended daily dose of 3000 mg. Doses greater than 3000 mg/day have been used in open-label studies for periods of 6 months and longer. There is no evidence that doses greater than 3000 mg/day confer additional benefit. Pediatric Patients Ages 4 To < 16 Years HOW SUPPLIED Storage 注:以下产品不同规格和不同价格,购买时请以电话咨询为准! --------------------------------------------------------------- |
原产地英文商品名:
LEVETIRACETAM(KEPPRA GENERIC) 1000mg/tab 100tabs/bottle
原产地英文药品名:
LEVETIRACETAM
中文参考商品译名:
左乙拉西坦(开浦兰仿制药) 1000毫克/片 100片/瓶
中文参考药品译名:
左乙拉西坦