Basic Information

Drug ID DDPD01058 ...
Drug Name Praziquantel
Molecular Weight 312.4061
Molecular Formula C19H24N2O2
CAS Number 55268-74-1
SMILES O=C(C1CCCCC1)N1CC2N(CCC3=CC=CC=C23)C(=O)C1
External Links
DRUGBANK DB01058
PubChem Compound 4891
PDR 2461
Drugs.com Drugs.com Drug Page

Experimental Physicochemical Property

Property Name Property Value Unit Raw Value Raw Unit Reference
Log P 2.5 - 2.5 - DRUGBANK
Melting Point 136.0 136 PhysProp
Water Solubility 400.0 mg/L 400 mg/L MERCK INDEX 1996)

Pharmacokinetic/ Toxicokinetic Property

Property Name Property Value Unit Raw Value Raw Unit Annotation Factor Reference
Absorption 80.0 % 80 % DRUGBANK
C Max 3550.0 ng/ml 0.8-6.3 mcg/ml Oral single dose; The Pharmacological Basis of Therapeutics
T Max 1.7 h 1.5-1.8 h Oral single dose; The Pharmacological Basis of Therapeutics
Clearance 28.0 L/h/kg 467.0 ml/min/kg apparent clearance; The Pharmacological Basis of Therapeutics
Clearance 8.4 L/h/kg 57-222 ml/min/kg apparent clearance; hepatopathy,LD ↓ ; The Pharmacological Basis of Therapeutics
Volume of Distribution 9.6 L/kg 9.55±2.86 L/kg The Pharmacological Basis of Therapeutics
Half-life 1.2 h 0.8-1.5 h DRUGBANK
Half-life 1.2 h 0.8-1.5 h Male, men;  Female, women; schistosomiasis; The Pharmacological Basis of Therapeutics
Half-life 2.4 h 1.7-3.0 h Male, men;  Female, women; schistosomiasis; chronic liver disease ↑ ; The Pharmacological Basis of Therapeutics
Eliminate Route 0 % ~0 % Urinary excretion; schistosomiasis; human, homo sapiens; Unchanged drug; The Pharmacological Basis of Therapeutics
Protein Binding 82.5 % 80-85 % DRUGBANK
Protein Binding 82.5 % 80-85 % schistosomiasis; 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 children 75.0 mg/kg/day 75 mg/kg/day PO, oral Biltricide praziquantel PDR
Max dose for adolescents 75.0 mg/kg/day 75 mg/kg/day PO, oral Biltricide praziquantel PDR
Max dose for adults 75.0 mg/kg/day 75 mg/kg/day PO, oral Biltricide praziquantel PDR
Max dose for geriatric 75.0 mg/kg/day 75 mg/kg/day PO, oral Biltricide praziquantel PDR

Drug Property Radar Chart

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