Basic Information

Drug ID DDPD01202 ...
Drug Name Levetiracetam
Molecular Weight 170.212
Molecular Formula C8H14N2O2
CAS Number 102767-28-2
SMILES CC[C@H](N1CCCC1=O)C(N)=O
External Links
DRUGBANK DB01202
T3DB T3D3019
PubChem Compound 5284583
PDR 1054
Drugs.com Drugs.com Drug Page

Experimental Physicochemical Property

Property Name Property Value Unit Raw Value Raw Unit Reference
Log P -0.6 - -0.6 - DRUGBANK
Melting Point 115.0 115-119 Canadian label
Water Solubility 1040000.0 mg/L 104 g/100ml Canadian label

Pharmacokinetic/ Toxicokinetic Property

Property Name Property Value Unit Raw Value Raw Unit Annotation Factor Reference
Absorption 100.0 % ~100 % PO, oral; DRUGBANK
Bioavailability 100.0 % ~100 % PO, oral; DRUGBANK
Bioavailability 100.0 % ~100 % PO, oral; adults; epilepsy; normal,healthy; The Pharmacological Basis of Therapeutics
C Max 31000.0 ng/ml 31 ug/ml Oral single dose; DRUGBANK
C Max 43000.0 ng/ml 43 ug/ml Oral multiple dose; DRUGBANK
C Max 24800.0 ng/ml 24.8 ug/ml Oral single dose; food; food ↓ ; DRUGBANK
C Max 10000.0 ng/ml ~10 mcg/ml PO, oral; adults; normal,healthy; The Pharmacological Basis of Therapeutics
T Max 1.3 h 1.3 h Oral single dose; DRUGBANK
T Max 2.8 h 2.8 h Oral single dose; food; food ↑ ; DRUGBANK
T Max 0.75 h 0.5-1.0 h PO, oral; adults; normal,healthy; The Pharmacological Basis of Therapeutics
Metabolic 24.0 % 24 % Inactive metabolite; DRUGBANK
Clearance 0.0576 L/h/kg 0.96 ml/min/kg Plasma clearance; DRUGBANK
Clearance 0.0366 L/h/kg 0.6 ml/min/kg Renal clearance; RD, renal impairment, Renal disease,including uremia ↓ ; DRUGBANK
Clearance 0.24 L/h/kg 4.0 ml/min/kg Renal clearance; DRUGBANK
Clearance 0.0576 L/h/kg 0.96 ml/min/kg Children ↑ ;Elderly ↓ ;severe hepatic impairment ↓ ;severe renal function ↓ ; The Pharmacological Basis of Therapeutics
Clearance 0.0540 L/h/kg 0.9 ml/min/kg intravenous injection, IV; human, homo sapiens; Human Intravenous Pharmacokinetic Dataset
Volume of Distribution 0.60 L/kg ~0.5-0.7 L/kg DRUGBANK
Volume of Distribution 0.60 L/kg 0.5-0.7 L/kg The Pharmacological Basis of Therapeutics
Volume of Distribution 0.60 L/kg 0.6 L/kg intravenous injection, IV; human, homo sapiens; Human Intravenous Pharmacokinetic Dataset
Half-life 7.0 h 6-8 h elimination half-life; dose → ; DRUGBANK
Half-life 7.0 h 7±1 h normal,healthy; adults; patients; epilepsy; mild renal function ↑ ;Age ↑ ; The Pharmacological Basis of Therapeutics
Half-life 8.2 h 8.23 h intravenous injection, IV; human, homo sapiens; Human Intravenous Pharmacokinetic Dataset
Toxicity TDLo 10.0 mg/kg 10.0 mg/kg PO, oral; human, homo sapiens; DRUGBANK
Eliminate Route 0.30 % 0.3 % Faeces excretion; DRUGBANK
Eliminate Route 66.0 % ~66 % Urinary excretion; Unchanged drug; DRUGBANK
Eliminate Route 60.0 % 66 % Urinary excretion; adults; normal,healthy; epilepsy; human, homo sapiens; Unchanged drug; The Pharmacological Basis of Therapeutics
Protein Binding 10.0 % <10 % plasma proteins; DRUGBANK
Protein Binding 10.0 % <10 % adults; normal,healthy; epilepsy; human, homo sapiens; The Pharmacological Basis of Therapeutics

Maximum Dosage

Property Name Property Value Unit Raw Value Raw Unit Annotation Brand Name Component Reference
Max dose for neonates 60.0 mg/kg/day 60 mg/kg/day PO, oral Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for neonates 80.0 mg/kg/day 80 mg/kg/day intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for infants 50.0 mg/kg/day 50 mg/kg/day PO, oral;intravenous injection, IV; Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for infants 60.0 mg/kg/day 60 mg/kg/day intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for infants 42.0 mg/kg/day 42 mg/kg/day PO, oral;intravenous injection, IV; Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for infants 60.0 mg/kg/day 60 mg/kg/day intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for children 60.0 mg/kg/day 60 mg/kg/day Liquid;intravenous injection, IV; Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for children 3000.0 mg/day 3000 mg/day intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for children 3000.0 mg/day 3000 mg/day Tablet,PO,oral Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for children 60.0 mg/kg 60 mg/kg intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for children 4500.0 mg 4500 mg intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for children 60.0 mg/kg/day 60 mg/kg/day Liquid;intravenous injection, IV; Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for children 1500.0 mg/day 1500 mg/day Tablet,PO,oral Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for children 60.0 mg/kg 60 mg/kg intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for children 50.0 mg/kg/day 50 mg/kg/day Liquid;intravenous injection, IV; Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for children 60.0 mg/kg 60 mg/kg intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for adolescents 3000.0 mg/day 3000 mg/day PO, oral;intravenous injection, IV; Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for adolescents 60.0 mg/kg 60 mg/kg intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for adolescents 4500.0 mg 4500 mg intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for adolescents 60.0 mg/kg/day 60 mg/kg/day PO, oral;intravenous injection, IV; Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for adolescents 3000.0 mg/day 3000 mg/day intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for adolescents 60.0 mg/kg 60 mg/kg intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for adolescents 4500.0 mg 4500 mg intravenous injection, IV Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for adults 3000.0 mg/day 3000 mg/day PO, oral;intravenous injection, IV; Keppra Oral Solution and Tablets levetiracetam PDR
Max dose for geriatric 3000.0 mg/day 3000 mg/day PO, oral;intravenous injection, IV; Keppra Oral Solution and Tablets levetiracetam PDR

Drug Property Radar Chart

...

Note: Center: Q1-1.5*IQR, Edge: Q3+1.5*IQR; Q1: Quantile 1, Q3: Quantile 3, IQR: Q3-Q1